27171625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 38158848

約数和(自身を除く): 10987223

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 727, 1495, 1625, 2875, 3635, 7475, 9451, 16721, 18175, 37375, 47255, 83605, 90875, 217373, 236275, 418025, 1086865, 1181375, 2090125, 5434325, 27171625]

約数ペア:

[(1, 27171625), (5, 5434325), (13, 2090125), (23, 1181375), (25, 1086865), (65, 418025), (115, 236275), (125, 217373), (299, 90875), (325, 83605), (575, 47255), (727, 37375), (1495, 18175), (1625, 16721), (2875, 9451), (3635, 7475)]