1617284775

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 2715833120

約数和(自身を除く): 1098548345

約数列:

[1, 3, 5, 15, 25, 75, 109, 181, 327, 543, 545, 905, 1093, 1635, 2715, 2725, 3279, 4525, 5465, 8175, 13575, 16395, 19729, 27325, 59187, 81975, 98645, 119137, 197833, 295935, 357411, 493225, 593499, 595685, 989165, 1479675, 1787055, 2967495, 2978425, 4945825, 8935275, 14837475, 21563797, 64691391, 107818985, 323456955, 539094925, 1617284775]

約数ペア:

[(1, 1617284775), (3, 539094925), (5, 323456955), (15, 107818985), (25, 64691391), (75, 21563797), (109, 14837475), (181, 8935275), (327, 4945825), (543, 2978425), (545, 2967495), (905, 1787055), (1093, 1479675), (1635, 989165), (2715, 595685), (2725, 593499), (3279, 493225), (4525, 357411), (5465, 295935), (8175, 197833), (13575, 119137), (16395, 98645), (19729, 81975), (27325, 59187)]