5475250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 11328408

約数和(自身を除く): 5853158

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 181, 242, 250, 275, 362, 550, 605, 905, 1210, 1375, 1810, 1991, 2750, 3025, 3982, 4525, 6050, 9050, 9955, 15125, 19910, 21901, 22625, 30250, 43802, 45250, 49775, 99550, 109505, 219010, 248875, 497750, 547525, 1095050, 2737625, 5475250]

約数ペア:

[(1, 5475250), (2, 2737625), (5, 1095050), (10, 547525), (11, 497750), (22, 248875), (25, 219010), (50, 109505), (55, 99550), (110, 49775), (121, 45250), (125, 43802), (181, 30250), (242, 22625), (250, 21901), (275, 19910), (362, 15125), (550, 9955), (605, 9050), (905, 6050), (1210, 4525), (1375, 3982), (1810, 3025), (1991, 2750)]