72639645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{372511}}^1$

素因数の和:372532

約数の個数: 16

約数和(自身を含む): 125164032

約数和(自身を除く): 52524387

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 372511, 1117533, 1862555, 4842643, 5587665, 14527929, 24213215, 72639645]

約数ペア:

[(1, 72639645), (3, 24213215), (5, 14527929), (13, 5587665), (15, 4842643), (39, 1862555), (65, 1117533), (195, 372511)]