22088275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 30855168

約数和(自身を除く): 8766893

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 2591, 8525, 12955, 28501, 64775, 80321, 142505, 401605, 712525, 883531, 2008025, 4417655, 22088275]

約数ペア:

[(1, 22088275), (5, 4417655), (11, 2008025), (25, 883531), (31, 712525), (55, 401605), (155, 142505), (275, 80321), (341, 64775), (775, 28501), (1705, 12955), (2591, 8525)]