205428265

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 292066560

約数和(自身を除く): 86638295

約数列:

[1, 5, 7, 35, 53, 59, 265, 295, 371, 413, 1855, 1877, 2065, 3127, 9385, 13139, 15635, 21889, 65695, 99481, 109445, 110743, 497405, 553715, 696367, 775201, 3481835, 3876005, 5869379, 29346895, 41085653, 205428265]

約数ペア:

[(1, 205428265), (5, 41085653), (7, 29346895), (35, 5869379), (53, 3876005), (59, 3481835), (265, 775201), (295, 696367), (371, 553715), (413, 497405), (1855, 110743), (1877, 109445), (2065, 99481), (3127, 65695), (9385, 21889), (13139, 15635)]