72827565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 120030336

約数和(自身を除く): 47202771

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 505, 795, 907, 1515, 2721, 4535, 5353, 13605, 16059, 26765, 48071, 80295, 91607, 144213, 240355, 274821, 458035, 721065, 1374105, 4855171, 14565513, 24275855, 72827565]

約数ペア:

[(1, 72827565), (3, 24275855), (5, 14565513), (15, 4855171), (53, 1374105), (101, 721065), (159, 458035), (265, 274821), (303, 240355), (505, 144213), (795, 91607), (907, 80295), (1515, 48071), (2721, 26765), (4535, 16059), (5353, 13605)]