15704216905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1\times {\mathrm{6869}}^1$

素因数の和:8973

約数の個数: 32

約数和(自身を含む): 21502000800

約数和(自身を除く): 5797783895

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2069, 6869, 10345, 26897, 34345, 35173, 89297, 116773, 134485, 175865, 446485, 457249, 583865, 1518049, 2286245, 7590245, 14211961, 71059805, 184755493, 241603337, 923777465, 1208016685, 3140843381, 15704216905]

約数ペア:

[(1, 15704216905), (5, 3140843381), (13, 1208016685), (17, 923777465), (65, 241603337), (85, 184755493), (221, 71059805), (1105, 14211961), (2069, 7590245), (6869, 2286245), (10345, 1518049), (26897, 583865), (34345, 457249), (35173, 446485), (89297, 175865), (116773, 134485)]