487590775

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3313}}^1$

素因数の和:3388

約数の個数: 36

約数和(自身を含む): 715850512

約数和(自身を除く): 228259737

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 841, 1015, 3313, 4205, 5075, 5887, 16565, 21025, 23191, 29435, 82825, 96077, 115955, 147175, 480385, 579775, 672539, 2401925, 2786233, 3362695, 13931165, 16813475, 19503631, 69655825, 97518155, 487590775]

約数ペア:

[(1, 487590775), (5, 97518155), (7, 69655825), (25, 19503631), (29, 16813475), (35, 13931165), (145, 3362695), (175, 2786233), (203, 2401925), (725, 672539), (841, 579775), (1015, 480385), (3313, 147175), (4205, 115955), (5075, 96077), (5887, 82825), (16565, 29435), (21025, 23191)]