15665870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 40

約数和(自身を含む): 31308120

約数和(自身を除く): 15642250

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 535, 605, 1070, 1177, 1210, 1331, 2354, 2662, 5885, 6655, 11770, 12947, 13310, 14641, 25894, 29282, 64735, 73205, 129470, 142417, 146410, 284834, 712085, 1424170, 1566587, 3133174, 7832935, 15665870]

約数ペア:

[(1, 15665870), (2, 7832935), (5, 3133174), (10, 1566587), (11, 1424170), (22, 712085), (55, 284834), (107, 146410), (110, 142417), (121, 129470), (214, 73205), (242, 64735), (535, 29282), (605, 25894), (1070, 14641), (1177, 13310), (1210, 12947), (1331, 11770), (2354, 6655), (2662, 5885)]