42822815

素因数分解:

$5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 60088032

約数和(自身を除く): 17265217

約数列:

[1, 5, 7, 35, 49, 245, 277, 631, 1385, 1939, 3155, 4417, 9695, 13573, 22085, 30919, 67865, 154595, 174787, 873935, 1223509, 6117545, 8564563, 42822815]

約数ペア:

[(1, 42822815), (5, 8564563), (7, 6117545), (35, 1223509), (49, 873935), (245, 174787), (277, 154595), (631, 67865), (1385, 30919), (1939, 22085), (3155, 13573), (4417, 9695)]