16372125

素因数分解:

$3^5\times 5^3\times 7^2\times {\mathrm{11}}^1$

素因数の和:55

約数の個数: 144

約数和(自身を含む): 38840256

約数和(自身を除く): 22468131

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 49, 55, 63, 75, 77, 81, 99, 105, 125, 135, 147, 165, 175, 189, 225, 231, 243, 245, 275, 297, 315, 375, 385, 405, 441, 495, 525, 539, 567, 675, 693, 735, 825, 875, 891, 945, 1125, 1155, 1215, 1225, 1323, 1375, 1485, 1575, 1617, 1701, 1925, 2025, 2079, 2205, 2475, 2625, 2673, 2695, 2835, 3375, 3465, 3675, 3969, 4125, 4455, 4725, 4851, 5775, 6075, 6125, 6237, 6615, 7425, 7875, 8085, 8505, 9625, 10125, 10395, 11025, 11907, 12375, 13365, 13475, 14175, 14553, 17325, 18375, 18711, 19845, 22275, 23625, 24255, 28875, 30375, 31185, 33075, 37125, 40425, 42525, 43659, 51975, 55125, 59535, 66825, 67375, 70875, 72765, 86625, 93555, 99225, 111375, 121275, 130977, 155925, 165375, 202125, 212625, 218295, 259875, 297675, 334125, 363825, 467775, 496125, 606375, 654885, 779625, 1091475, 1488375, 1819125, 2338875, 3274425, 5457375, 16372125]

約数ペア:

[(1, 16372125), (3, 5457375), (5, 3274425), (7, 2338875), (9, 1819125), (11, 1488375), (15, 1091475), (21, 779625), (25, 654885), (27, 606375), (33, 496125), (35, 467775), (45, 363825), (49, 334125), (55, 297675), (63, 259875), (75, 218295), (77, 212625), (81, 202125), (99, 165375), (105, 155925), (125, 130977), (135, 121275), (147, 111375), (165, 99225), (175, 93555), (189, 86625), (225, 72765), (231, 70875), (243, 67375), (245, 66825), (275, 59535), (297, 55125), (315, 51975), (375, 43659), (385, 42525), (405, 40425), (441, 37125), (495, 33075), (525, 31185), (539, 30375), (567, 28875), (675, 24255), (693, 23625), (735, 22275), (825, 19845), (875, 18711), (891, 18375), (945, 17325), (1125, 14553), (1155, 14175), (1215, 13475), (1225, 13365), (1323, 12375), (1375, 11907), (1485, 11025), (1575, 10395), (1617, 10125), (1701, 9625), (1925, 8505), (2025, 8085), (2079, 7875), (2205, 7425), (2475, 6615), (2625, 6237), (2673, 6125), (2695, 6075), (2835, 5775), (3375, 4851), (3465, 4725), (3675, 4455), (3969, 4125)]