156988131075

素因数分解:

$3^4\times 5^2\times {\mathrm{77525003}}^1$

素因数の和:77525025

約数の個数: 30

約数和(自身を含む): 290796290004

約数和(自身を除く): 133808158929

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 77525003, 232575009, 387625015, 697725027, 1162875045, 1938125075, 2093175081, 3488625135, 5814375225, 6279525243, 10465875405, 17443125675, 31397626215, 52329377025, 156988131075]

約数ペア:

[(1, 156988131075), (3, 52329377025), (5, 31397626215), (9, 17443125675), (15, 10465875405), (25, 6279525243), (27, 5814375225), (45, 3488625135), (75, 2093175081), (81, 1938125075), (135, 1162875045), (225, 697725027), (405, 387625015), (675, 232575009), (2025, 77525003)]