389357595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41399}}^1$

素因数の和:41440

約数の個数: 48

約数和(自身を含む): 775008000

約数和(自身を除く): 385650405

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 41399, 124197, 206995, 372591, 455389, 620985, 786581, 1366167, 1862955, 2276945, 2359743, 3932905, 4098501, 6830835, 7079229, 8652391, 11798715, 20492505, 25957173, 35396145, 43261955, 77871519, 129785865, 389357595]

約数ペア:

[(1, 389357595), (3, 129785865), (5, 77871519), (9, 43261955), (11, 35396145), (15, 25957173), (19, 20492505), (33, 11798715), (45, 8652391), (55, 7079229), (57, 6830835), (95, 4098501), (99, 3932905), (165, 2359743), (171, 2276945), (209, 1862955), (285, 1366167), (495, 786581), (627, 620985), (855, 455389), (1045, 372591), (1881, 206995), (3135, 124197), (9405, 41399)]