27831468685

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1\times {\mathrm{1321}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 34511433984

約数和(自身を除く): 6679965299

約数列:

[1, 5, 61, 67, 305, 335, 1031, 1321, 4087, 5155, 6605, 20435, 62891, 69077, 80581, 88507, 314455, 345385, 402905, 442535, 1361951, 4213697, 5398927, 6809755, 21068485, 26994635, 83079011, 91250717, 415395055, 456253585, 5566293737, 27831468685]

約数ペア:

[(1, 27831468685), (5, 5566293737), (61, 456253585), (67, 415395055), (305, 91250717), (335, 83079011), (1031, 26994635), (1321, 21068485), (4087, 6809755), (5155, 5398927), (6605, 4213697), (20435, 1361951), (62891, 442535), (69077, 402905), (80581, 345385), (88507, 314455)]