25839550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4271}}^1$

素因数の和:4305

約数の個数: 36

約数和(自身を含む): 52840368

約数和(自身を除く): 27000818

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 4271, 6050, 8542, 21355, 42710, 46981, 93962, 106775, 213550, 234905, 469810, 516791, 1033582, 1174525, 2349050, 2583955, 5167910, 12919775, 25839550]

約数ペア:

[(1, 25839550), (2, 12919775), (5, 5167910), (10, 2583955), (11, 2349050), (22, 1174525), (25, 1033582), (50, 516791), (55, 469810), (110, 234905), (121, 213550), (242, 106775), (275, 93962), (550, 46981), (605, 42710), (1210, 21355), (3025, 8542), (4271, 6050)]