75289557

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1607}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 121024512

約数和(自身を除く): 45734955

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 679, 1607, 2037, 2231, 4821, 6693, 11249, 15617, 33747, 36961, 46851, 110883, 155879, 258727, 467637, 776181, 1091153, 3273459, 3585217, 10755651, 25096519, 75289557]

約数ペア:

[(1, 75289557), (3, 25096519), (7, 10755651), (21, 3585217), (23, 3273459), (69, 1091153), (97, 776181), (161, 467637), (291, 258727), (483, 155879), (679, 110883), (1607, 46851), (2037, 36961), (2231, 33747), (4821, 15617), (6693, 11249)]