72662715

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18143}}^1$

素因数の和:18243

約数の個数: 24

約数和(自身を含む): 127370880

約数和(自身を除く): 54708165

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 18143, 54429, 90715, 163287, 272145, 816435, 1614727, 4844181, 8073635, 14532543, 24220905, 72662715]

約数ペア:

[(1, 72662715), (3, 24220905), (5, 14532543), (9, 8073635), (15, 4844181), (45, 1614727), (89, 816435), (267, 272145), (445, 163287), (801, 90715), (1335, 54429), (4005, 18143)]