97721995

素因数分解:

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

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 42361205

約数列:

[1, 5, 7, 35, 37, 59, 185, 259, 295, 413, 1279, 1295, 2065, 2183, 6395, 8953, 10915, 15281, 44765, 47323, 75461, 76405, 236615, 331261, 377305, 528227, 1656305, 2641135, 2792057, 13960285, 19544399, 97721995]

約数ペア:

[(1, 97721995), (5, 19544399), (7, 13960285), (35, 2792057), (37, 2641135), (59, 1656305), (185, 528227), (259, 377305), (295, 331261), (413, 236615), (1279, 76405), (1295, 75461), (2065, 47323), (2183, 44765), (6395, 15281), (8953, 10915)]