174920925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 296980992

約数和(自身を除く): 122060067

約数列:

[1, 3, 5, 15, 25, 71, 75, 107, 213, 307, 321, 355, 535, 921, 1065, 1535, 1605, 1775, 2675, 4605, 5325, 7597, 7675, 8025, 21797, 22791, 23025, 32849, 37985, 65391, 98547, 108985, 113955, 164245, 189925, 326955, 492735, 544925, 569775, 821225, 1634775, 2332279, 2463675, 6996837, 11661395, 34984185, 58306975, 174920925]

約数ペア:

[(1, 174920925), (3, 58306975), (5, 34984185), (15, 11661395), (25, 6996837), (71, 2463675), (75, 2332279), (107, 1634775), (213, 821225), (307, 569775), (321, 544925), (355, 492735), (535, 326955), (921, 189925), (1065, 164245), (1535, 113955), (1605, 108985), (1775, 98547), (2675, 65391), (4605, 37985), (5325, 32849), (7597, 23025), (7675, 22791), (8025, 21797)]