270228035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30517}}^1$

素因数の和:30563

約数の個数: 32

約数和(自身を含む): 421880832

約数和(自身を除く): 151652797

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 30517, 152585, 213619, 335687, 701891, 1068095, 1678435, 2349809, 3509455, 4913237, 7720801, 11749045, 24566185, 38604005, 54045607, 270228035]

約数ペア:

[(1, 270228035), (5, 54045607), (7, 38604005), (11, 24566185), (23, 11749045), (35, 7720801), (55, 4913237), (77, 3509455), (115, 2349809), (161, 1678435), (253, 1068095), (385, 701891), (805, 335687), (1265, 213619), (1771, 152585), (8855, 30517)]