325617825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 582073856

約数和(自身を除く): 256456031

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 337, 975, 991, 1011, 1685, 2973, 4381, 4955, 5055, 8425, 12883, 13143, 14865, 21905, 24775, 25275, 38649, 64415, 65715, 74325, 109525, 193245, 322075, 328575, 333967, 966225, 1001901, 1669835, 4341571, 5009505, 8349175, 13024713, 21707855, 25047525, 65123565, 108539275, 325617825]

約数ペア:

[(1, 325617825), (3, 108539275), (5, 65123565), (13, 25047525), (15, 21707855), (25, 13024713), (39, 8349175), (65, 5009505), (75, 4341571), (195, 1669835), (325, 1001901), (337, 966225), (975, 333967), (991, 328575), (1011, 322075), (1685, 193245), (2973, 109525), (4381, 74325), (4955, 65715), (5055, 64415), (8425, 38649), (12883, 25275), (13143, 24775), (14865, 21905)]