42874265

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1699}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 60465600

約数和(自身を除く): 17591335

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 1699, 3605, 5047, 8495, 11893, 25235, 59465, 83251, 174997, 416255, 874985, 1224979, 6124895, 8574853, 42874265]

約数ペア:

[(1, 42874265), (5, 8574853), (7, 6124895), (35, 1224979), (49, 874985), (103, 416255), (245, 174997), (515, 83251), (721, 59465), (1699, 25235), (3605, 11893), (5047, 8495)]