71717715

素因数分解:

$3^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1327}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 124507968

約数和(自身を除く): 52790253

約数列:

[1, 3, 5, 9, 15, 45, 1201, 1327, 3603, 3981, 6005, 6635, 10809, 11943, 18015, 19905, 54045, 59715, 1593727, 4781181, 7968635, 14343543, 23905905, 71717715]

約数ペア:

[(1, 71717715), (3, 23905905), (5, 14343543), (9, 7968635), (15, 4781181), (45, 1593727), (1201, 59715), (1327, 54045), (3603, 19905), (3981, 18015), (6005, 11943), (6635, 10809)]