538973875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3881}}^1$

素因数の和:4008

約数の個数: 32

約数和(自身を含む): 741244608

約数和(自身を除く): 202270733

約数列:

[1, 5, 11, 25, 55, 101, 125, 275, 505, 1111, 1375, 2525, 3881, 5555, 12625, 19405, 27775, 42691, 97025, 138875, 213455, 391981, 485125, 1067275, 1959905, 4311791, 5336375, 9799525, 21558955, 48997625, 107794775, 538973875]

約数ペア:

[(1, 538973875), (5, 107794775), (11, 48997625), (25, 21558955), (55, 9799525), (101, 5336375), (125, 4311791), (275, 1959905), (505, 1067275), (1111, 485125), (1375, 391981), (2525, 213455), (3881, 138875), (5555, 97025), (12625, 42691), (19405, 27775)]