22770275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 31807488

約数和(自身を除く): 9037213

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 2671, 8525, 13355, 29381, 66775, 82801, 146905, 414005, 734525, 910811, 2070025, 4554055, 22770275]

約数ペア:

[(1, 22770275), (5, 4554055), (11, 2070025), (25, 910811), (31, 734525), (55, 414005), (155, 146905), (275, 82801), (341, 66775), (775, 29381), (1705, 13355), (2671, 8525)]