42620935

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4243}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 60960816

約数和(自身を除く): 18339881

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 4243, 10045, 21215, 29701, 148505, 173963, 207907, 869815, 1039535, 1217741, 6088705, 8524187, 42620935]

約数ペア:

[(1, 42620935), (5, 8524187), (7, 6088705), (35, 1217741), (41, 1039535), (49, 869815), (205, 207907), (245, 173963), (287, 148505), (1435, 29701), (2009, 21215), (4243, 10045)]