28374525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5483}}^1$

素因数の和:5522

約数の個数: 36

約数和(自身を含む): 53041248

約数和(自身を除く): 24666723

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 5483, 16449, 27415, 49347, 82245, 126109, 137075, 246735, 378327, 411225, 630545, 1134981, 1233675, 1891635, 3152725, 5674905, 9458175, 28374525]

約数ペア:

[(1, 28374525), (3, 9458175), (5, 5674905), (9, 3152725), (15, 1891635), (23, 1233675), (25, 1134981), (45, 630545), (69, 411225), (75, 378327), (115, 246735), (207, 137075), (225, 126109), (345, 82245), (575, 49347), (1035, 27415), (1725, 16449), (5175, 5483)]