42480855

素因数分解:

$3^4\times 5^1\times {\mathrm{104891}}^1$

素因数の和:104908

約数の個数: 20

約数和(自身を含む): 76151592

約数和(自身を除く): 33670737

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 104891, 314673, 524455, 944019, 1573365, 2832057, 4720095, 8496171, 14160285, 42480855]

約数ペア:

[(1, 42480855), (3, 14160285), (5, 8496171), (9, 4720095), (15, 2832057), (27, 1573365), (45, 944019), (81, 524455), (135, 314673), (405, 104891)]