3117498625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6466

約数の個数: 32

約数和(自身を含む): 4115479680

約数和(自身を除く): 997981055

約数列:

[1, 5, 19, 25, 95, 125, 211, 475, 1055, 2375, 4009, 5275, 6221, 20045, 26375, 31105, 100225, 118199, 155525, 501125, 590995, 777625, 1312631, 2954975, 6563155, 14774875, 24939989, 32815775, 124699945, 164078875, 623499725, 3117498625]

約数ペア:

[(1, 3117498625), (5, 623499725), (19, 164078875), (25, 124699945), (95, 32815775), (125, 24939989), (211, 14774875), (475, 6563155), (1055, 2954975), (2375, 1312631), (4009, 777625), (5275, 590995), (6221, 501125), (20045, 155525), (26375, 118199), (31105, 100225)]