27877725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5426

約数の個数: 36

約数和(自身を含む): 52112736

約数和(自身を除く): 24235011

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 5387, 16161, 26935, 48483, 80805, 123901, 134675, 242415, 371703, 404025, 619505, 1115109, 1212075, 1858515, 3097525, 5575545, 9292575, 27877725]

約数ペア:

[(1, 27877725), (3, 9292575), (5, 5575545), (9, 3097525), (15, 1858515), (23, 1212075), (25, 1115109), (45, 619505), (69, 404025), (75, 371703), (115, 242415), (207, 134675), (225, 123901), (345, 80805), (575, 48483), (1035, 26935), (1725, 16161), (5175, 5387)]