488609975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 723763200

約数和(自身を除く): 235153225

約数列:

[1, 5, 7, 25, 35, 37, 59, 175, 185, 259, 295, 413, 925, 1279, 1295, 1475, 2065, 2183, 6395, 6475, 8953, 10325, 10915, 15281, 31975, 44765, 47323, 54575, 75461, 76405, 223825, 236615, 331261, 377305, 382025, 528227, 1183075, 1656305, 1886525, 2641135, 2792057, 8281525, 13205675, 13960285, 19544399, 69801425, 97721995, 488609975]

約数ペア:

[(1, 488609975), (5, 97721995), (7, 69801425), (25, 19544399), (35, 13960285), (37, 13205675), (59, 8281525), (175, 2792057), (185, 2641135), (259, 1886525), (295, 1656305), (413, 1183075), (925, 528227), (1279, 382025), (1295, 377305), (1475, 331261), (2065, 236615), (2183, 223825), (6395, 76405), (6475, 75461), (8953, 54575), (10325, 47323), (10915, 44765), (15281, 31975)]