42119085

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20201}}^1$

素因数の和:20348

約数の個数: 16

約数和(自身を含む): 67878720

約数和(自身を除く): 25759635

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 20201, 60603, 101005, 303015, 2807939, 8423817, 14039695, 42119085]

約数ペア:

[(1, 42119085), (3, 14039695), (5, 8423817), (15, 2807939), (139, 303015), (417, 101005), (695, 60603), (2085, 20201)]