18046275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 32664576

約数和(自身を除く): 14618301

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 223, 249, 325, 415, 669, 975, 1079, 1115, 1245, 2075, 2899, 3237, 3345, 5395, 5575, 6225, 8697, 14495, 16185, 16725, 18509, 26975, 43485, 55527, 72475, 80925, 92545, 217425, 240617, 277635, 462725, 721851, 1203085, 1388175, 3609255, 6015425, 18046275]

約数ペア:

[(1, 18046275), (3, 6015425), (5, 3609255), (13, 1388175), (15, 1203085), (25, 721851), (39, 462725), (65, 277635), (75, 240617), (83, 217425), (195, 92545), (223, 80925), (249, 72475), (325, 55527), (415, 43485), (669, 26975), (975, 18509), (1079, 16725), (1115, 16185), (1245, 14495), (2075, 8697), (2899, 6225), (3237, 5575), (3345, 5395)]