25379250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 72334080

約数和(自身を除く): 46954830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 125, 130, 137, 150, 190, 195, 247, 250, 274, 285, 325, 375, 390, 411, 475, 494, 570, 650, 685, 741, 750, 822, 950, 975, 1235, 1370, 1425, 1482, 1625, 1781, 1950, 2055, 2375, 2470, 2603, 2850, 3250, 3425, 3562, 3705, 4110, 4750, 4875, 5206, 5343, 6175, 6850, 7125, 7410, 7809, 8905, 9750, 10275, 10686, 12350, 13015, 14250, 15618, 17125, 17810, 18525, 20550, 26030, 26715, 30875, 33839, 34250, 37050, 39045, 44525, 51375, 53430, 61750, 65075, 67678, 78090, 89050, 92625, 101517, 102750, 130150, 133575, 169195, 185250, 195225, 203034, 222625, 267150, 325375, 338390, 390450, 445250, 507585, 650750, 667875, 845975, 976125, 1015170, 1335750, 1691950, 1952250, 2537925, 4229875, 5075850, 8459750, 12689625, 25379250]

約数ペア:

[(1, 25379250), (2, 12689625), (3, 8459750), (5, 5075850), (6, 4229875), (10, 2537925), (13, 1952250), (15, 1691950), (19, 1335750), (25, 1015170), (26, 976125), (30, 845975), (38, 667875), (39, 650750), (50, 507585), (57, 445250), (65, 390450), (75, 338390), (78, 325375), (95, 267150), (114, 222625), (125, 203034), (130, 195225), (137, 185250), (150, 169195), (190, 133575), (195, 130150), (247, 102750), (250, 101517), (274, 92625), (285, 89050), (325, 78090), (375, 67678), (390, 65075), (411, 61750), (475, 53430), (494, 51375), (570, 44525), (650, 39045), (685, 37050), (741, 34250), (750, 33839), (822, 30875), (950, 26715), (975, 26030), (1235, 20550), (1370, 18525), (1425, 17810), (1482, 17125), (1625, 15618), (1781, 14250), (1950, 13015), (2055, 12350), (2375, 10686), (2470, 10275), (2603, 9750), (2850, 8905), (3250, 7809), (3425, 7410), (3562, 7125), (3705, 6850), (4110, 6175), (4750, 5343), (4875, 5206)]