142787705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{1619}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 177292800

約数和(自身を除く): 34505095

約数列:

[1, 5, 31, 155, 569, 1619, 2845, 8095, 17639, 50189, 88195, 250945, 921211, 4606055, 28557541, 142787705]

約数ペア:

[(1, 142787705), (5, 28557541), (31, 4606055), (155, 921211), (569, 250945), (1619, 88195), (2845, 50189), (8095, 17639)]