42715715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 62484480

約数和(自身を除く): 19768765

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1129, 1645, 5405, 5645, 7567, 7903, 25967, 37835, 39515, 53063, 129835, 181769, 265315, 371441, 908845, 1220449, 1857205, 6102245, 8543143, 42715715]

約数ペア:

[(1, 42715715), (5, 8543143), (7, 6102245), (23, 1857205), (35, 1220449), (47, 908845), (115, 371441), (161, 265315), (235, 181769), (329, 129835), (805, 53063), (1081, 39515), (1129, 37835), (1645, 25967), (5405, 7903), (5645, 7567)]