78644105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1933}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 96545280

約数和(自身を除く): 17901175

約数列:

[1, 5, 79, 103, 395, 515, 1933, 8137, 9665, 40685, 152707, 199099, 763535, 995495, 15728821, 78644105]

約数ペア:

[(1, 78644105), (5, 15728821), (79, 995495), (103, 763535), (395, 199099), (515, 152707), (1933, 40685), (8137, 9665)]