24973755

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 42240000

約数和(自身を除く): 17266245

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1249, 1333, 3747, 3999, 6245, 6665, 18735, 19995, 38719, 53707, 116157, 161121, 193595, 268535, 580785, 805605, 1664917, 4994751, 8324585, 24973755]

約数ペア:

[(1, 24973755), (3, 8324585), (5, 4994751), (15, 1664917), (31, 805605), (43, 580785), (93, 268535), (129, 193595), (155, 161121), (215, 116157), (465, 53707), (645, 38719), (1249, 19995), (1333, 18735), (3747, 6665), (3999, 6245)]