72430115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8273}}^1$

素因数の和:8398

約数の個数: 16

約数和(自身を含む): 92933568

約数和(自身を除く): 20503453

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8273, 8755, 41365, 140641, 703205, 852119, 4260595, 14486023, 72430115]

約数ペア:

[(1, 72430115), (5, 14486023), (17, 4260595), (85, 852119), (103, 703205), (515, 140641), (1751, 41365), (8273, 8755)]