156930860125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 225871027200

約数和(自身を除く): 68940167075

約数列:

[1, 5, 13, 23, 25, 53, 65, 115, 125, 227, 265, 299, 325, 349, 575, 689, 1135, 1219, 1325, 1495, 1625, 1745, 2875, 2951, 3445, 4537, 5221, 5675, 6095, 6625, 7475, 8027, 8725, 12031, 14755, 15847, 17225, 18497, 22685, 26105, 28375, 30475, 37375, 40135, 43625, 60155, 67873, 73775, 79223, 79235, 86125, 92485, 104351, 113425, 130525, 152375, 156403, 200675, 240461, 276713, 300775, 339365, 368875, 396115, 396175, 425431, 462425, 521755, 567125, 652625, 782015, 1003375, 1029899, 1202305, 1383565, 1503875, 1696825, 1822129, 1980575, 1980875, 2127155, 2312125, 2608775, 3597269, 3910075, 4198819, 5149495, 5530603, 6011525, 6917825, 8484125, 9110645, 9902875, 10635775, 13043875, 17986345, 19550375, 20994095, 23687677, 25747475, 27653015, 30057625, 34589125, 45553225, 53178875, 54584647, 89931725, 96572837, 104970475, 118438385, 128737375, 138265075, 227766125, 272923235, 449658625, 482864185, 524852375, 592191925, 691325375, 1255446881, 1364616175, 2414320925, 2960959625, 6277234405, 6823080875, 12071604625, 31386172025, 156930860125]

約数ペア:

[(1, 156930860125), (5, 31386172025), (13, 12071604625), (23, 6823080875), (25, 6277234405), (53, 2960959625), (65, 2414320925), (115, 1364616175), (125, 1255446881), (227, 691325375), (265, 592191925), (299, 524852375), (325, 482864185), (349, 449658625), (575, 272923235), (689, 227766125), (1135, 138265075), (1219, 128737375), (1325, 118438385), (1495, 104970475), (1625, 96572837), (1745, 89931725), (2875, 54584647), (2951, 53178875), (3445, 45553225), (4537, 34589125), (5221, 30057625), (5675, 27653015), (6095, 25747475), (6625, 23687677), (7475, 20994095), (8027, 19550375), (8725, 17986345), (12031, 13043875), (14755, 10635775), (15847, 9902875), (17225, 9110645), (18497, 8484125), (22685, 6917825), (26105, 6011525), (28375, 5530603), (30475, 5149495), (37375, 4198819), (40135, 3910075), (43625, 3597269), (60155, 2608775), (67873, 2312125), (73775, 2127155), (79223, 1980875), (79235, 1980575), (86125, 1822129), (92485, 1696825), (104351, 1503875), (113425, 1383565), (130525, 1202305), (152375, 1029899), (156403, 1003375), (200675, 782015), (240461, 652625), (276713, 567125), (300775, 521755), (339365, 462425), (368875, 425431), (396115, 396175)]