72197205

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{32303}}^1$

素因数の和:32460

約数の個数: 16

約数和(自身を含む): 116294400

約数和(自身を除く): 44097195

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 32303, 96909, 161515, 484545, 4813147, 14439441, 24065735, 72197205]

約数ペア:

[(1, 72197205), (3, 24065735), (5, 14439441), (15, 4813147), (149, 484545), (447, 161515), (745, 96909), (2235, 32303)]