204887825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8171}}^1$

素因数の和:8257

約数の個数: 24

約数和(自身を含む): 273598560

約数和(自身を除く): 68710735

約数列:

[1, 5, 17, 25, 59, 85, 295, 425, 1003, 1475, 5015, 8171, 25075, 40855, 138907, 204275, 482089, 694535, 2410445, 3472675, 8195513, 12052225, 40977565, 204887825]

約数ペア:

[(1, 204887825), (5, 40977565), (17, 12052225), (25, 8195513), (59, 3472675), (85, 2410445), (295, 694535), (425, 482089), (1003, 204275), (1475, 138907), (5015, 40855), (8171, 25075)]