15950865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 29581056

約数和(自身を除く): 13630191

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2081, 2555, 6243, 7665, 10405, 14567, 31215, 43701, 72835, 151913, 218505, 455739, 759565, 1063391, 2278695, 3190173, 5316955, 15950865]

約数ペア:

[(1, 15950865), (3, 5316955), (5, 3190173), (7, 2278695), (15, 1063391), (21, 759565), (35, 455739), (73, 218505), (105, 151913), (219, 72835), (365, 43701), (511, 31215), (1095, 14567), (1533, 10405), (2081, 7665), (2555, 6243)]