16302975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 14028417

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 727, 897, 975, 1495, 1725, 2181, 3635, 4485, 7475, 9451, 10905, 16721, 18175, 22425, 28353, 47255, 50163, 54525, 83605, 141765, 217373, 236275, 250815, 418025, 652119, 708825, 1086865, 1254075, 3260595, 5434325, 16302975]

約数ペア:

[(1, 16302975), (3, 5434325), (5, 3260595), (13, 1254075), (15, 1086865), (23, 708825), (25, 652119), (39, 418025), (65, 250815), (69, 236275), (75, 217373), (115, 141765), (195, 83605), (299, 54525), (325, 50163), (345, 47255), (575, 28353), (727, 22425), (897, 18175), (975, 16721), (1495, 10905), (1725, 9451), (2181, 7475), (3635, 4485)]