31632705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 30008511

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2351, 2691, 4485, 7053, 11755, 13455, 21159, 30563, 35265, 54073, 91689, 105795, 152815, 162219, 270365, 275067, 458445, 486657, 702949, 811095, 1375335, 2108847, 2433285, 3514745, 6326541, 10544235, 31632705]

約数ペア:

[(1, 31632705), (3, 10544235), (5, 6326541), (9, 3514745), (13, 2433285), (15, 2108847), (23, 1375335), (39, 811095), (45, 702949), (65, 486657), (69, 458445), (115, 275067), (117, 270365), (195, 162219), (207, 152815), (299, 105795), (345, 91689), (585, 54073), (897, 35265), (1035, 30563), (1495, 21159), (2351, 13455), (2691, 11755), (4485, 7053)]