48908925

素因数分解:

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

素因数の和:779

約数の個数: 72

約数和(自身を含む): 98577024

約数和(自身を除く): 49668099

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 727, 897, 975, 1035, 1495, 1725, 2181, 2691, 2925, 3635, 4485, 5175, 6543, 7475, 9451, 10905, 13455, 16721, 18175, 22425, 28353, 32715, 47255, 50163, 54525, 67275, 83605, 85059, 141765, 150489, 163575, 217373, 236275, 250815, 418025, 425295, 652119, 708825, 752445, 1086865, 1254075, 1956357, 2126475, 3260595, 3762225, 5434325, 9781785, 16302975, 48908925]

約数ペア:

[(1, 48908925), (3, 16302975), (5, 9781785), (9, 5434325), (13, 3762225), (15, 3260595), (23, 2126475), (25, 1956357), (39, 1254075), (45, 1086865), (65, 752445), (69, 708825), (75, 652119), (115, 425295), (117, 418025), (195, 250815), (207, 236275), (225, 217373), (299, 163575), (325, 150489), (345, 141765), (575, 85059), (585, 83605), (727, 67275), (897, 54525), (975, 50163), (1035, 47255), (1495, 32715), (1725, 28353), (2181, 22425), (2691, 18175), (2925, 16721), (3635, 13455), (4485, 10905), (5175, 9451), (6543, 7475)]