78011235

素因数分解:

$3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1637}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 139164480

約数和(自身を除く): 61153245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353, 1059, 1637, 1765, 3177, 4911, 5295, 8185, 9531, 14733, 15885, 24555, 44199, 47655, 73665, 220995, 577861, 1733583, 2889305, 5200749, 8667915, 15602247, 26003745, 78011235]

約数ペア:

[(1, 78011235), (3, 26003745), (5, 15602247), (9, 8667915), (15, 5200749), (27, 2889305), (45, 1733583), (135, 577861), (353, 220995), (1059, 73665), (1637, 47655), (1765, 44199), (3177, 24555), (4911, 15885), (5295, 14733), (8185, 9531)]