25725930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 66365568

約数和(自身を除く): 40639638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 691, 730, 1095, 1241, 1382, 2073, 2190, 2482, 3455, 3723, 4146, 6205, 6910, 7446, 10365, 11747, 12410, 18615, 20730, 23494, 35241, 37230, 50443, 58735, 70482, 100886, 117470, 151329, 176205, 252215, 302658, 352410, 504430, 756645, 857531, 1513290, 1715062, 2572593, 4287655, 5145186, 8575310, 12862965, 25725930]

約数ペア:

[(1, 25725930), (2, 12862965), (3, 8575310), (5, 5145186), (6, 4287655), (10, 2572593), (15, 1715062), (17, 1513290), (30, 857531), (34, 756645), (51, 504430), (73, 352410), (85, 302658), (102, 252215), (146, 176205), (170, 151329), (219, 117470), (255, 100886), (365, 70482), (438, 58735), (510, 50443), (691, 37230), (730, 35241), (1095, 23494), (1241, 20730), (1382, 18615), (2073, 12410), (2190, 11747), (2482, 10365), (3455, 7446), (3723, 6910), (4146, 6205)]