53816265

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21014

約数の個数: 32

約数和(自身を含む): 100713600

約数和(自身を除く): 46897335

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 20981, 62943, 104905, 188829, 314715, 398639, 566487, 944145, 1195917, 1993195, 2832435, 3587751, 5979585, 10763253, 17938755, 53816265]

約数ペア:

[(1, 53816265), (3, 17938755), (5, 10763253), (9, 5979585), (15, 3587751), (19, 2832435), (27, 1993195), (45, 1195917), (57, 944145), (95, 566487), (135, 398639), (171, 314715), (285, 188829), (513, 104905), (855, 62943), (2565, 20981)]