3171015

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 5725440

約数和(自身を除く): 2554425

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 283, 415, 747, 849, 1245, 1415, 2241, 2547, 3735, 4245, 7641, 11205, 12735, 23489, 38205, 70467, 117445, 211401, 352335, 634203, 1057005, 3171015]

約数ペア:

[(1, 3171015), (3, 1057005), (5, 634203), (9, 352335), (15, 211401), (27, 117445), (45, 70467), (83, 38205), (135, 23489), (249, 12735), (283, 11205), (415, 7641), (747, 4245), (849, 3735), (1245, 2547), (1415, 2241)]