89045305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 29979335

約数列:

[1, 5, 19, 23, 83, 95, 115, 415, 437, 491, 1577, 1909, 2185, 2455, 7885, 9329, 9545, 11293, 36271, 40753, 46645, 56465, 181355, 203765, 214567, 774307, 937319, 1072835, 3871535, 4686595, 17809061, 89045305]

約数ペア:

[(1, 89045305), (5, 17809061), (19, 4686595), (23, 3871535), (83, 1072835), (95, 937319), (115, 774307), (415, 214567), (437, 203765), (491, 181355), (1577, 56465), (1909, 46645), (2185, 40753), (2455, 36271), (7885, 11293), (9329, 9545)]