42776615

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 60151968

約数和(自身を除く): 17375353

約数列:

[1, 5, 7, 35, 43, 215, 301, 661, 1505, 1849, 3305, 4627, 9245, 12943, 23135, 28423, 64715, 142115, 198961, 994805, 1222189, 6110945, 8555323, 42776615]

約数ペア:

[(1, 42776615), (5, 8555323), (7, 6110945), (35, 1222189), (43, 994805), (215, 198961), (301, 142115), (661, 64715), (1505, 28423), (1849, 23135), (3305, 12943), (4627, 9245)]