53147835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 101372544

約数和(自身を除く): 48224709

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 1933, 2115, 3055, 5499, 5799, 9165, 9665, 17397, 25129, 27495, 28995, 75387, 86985, 90851, 125645, 226161, 272553, 376935, 454255, 817659, 1130805, 1181063, 1362765, 3543189, 4088295, 5905315, 10629567, 17715945, 53147835]

約数ペア:

[(1, 53147835), (3, 17715945), (5, 10629567), (9, 5905315), (13, 4088295), (15, 3543189), (39, 1362765), (45, 1181063), (47, 1130805), (65, 817659), (117, 454255), (141, 376935), (195, 272553), (235, 226161), (423, 125645), (585, 90851), (611, 86985), (705, 75387), (1833, 28995), (1933, 27495), (2115, 25129), (3055, 17397), (5499, 9665), (5799, 9165)]