201069785

素因数分解:

$5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2801}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 281735496

約数和(自身を除く): 80665711

約数列:

[1, 5, 7, 35, 49, 245, 293, 1465, 2051, 2801, 10255, 14005, 14357, 19607, 71785, 98035, 137249, 686245, 820693, 4103465, 5744851, 28724255, 40213957, 201069785]

約数ペア:

[(1, 201069785), (5, 40213957), (7, 28724255), (35, 5744851), (49, 4103465), (245, 820693), (293, 686245), (1465, 137249), (2051, 98035), (2801, 71785), (10255, 19607), (14005, 14357)]