51568755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25849}}^1$

素因数の和:25883

約数の個数: 32

約数和(自身を含む): 99264000

約数和(自身を除く): 47695245

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 25849, 77547, 129245, 180943, 387735, 491131, 542829, 904715, 1473393, 2455655, 2714145, 3437917, 7366965, 10313751, 17189585, 51568755]

約数ペア:

[(1, 51568755), (3, 17189585), (5, 10313751), (7, 7366965), (15, 3437917), (19, 2714145), (21, 2455655), (35, 1473393), (57, 904715), (95, 542829), (105, 491131), (133, 387735), (285, 180943), (399, 129245), (665, 77547), (1995, 25849)]