156736304965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{80172023}}^1$

素因数の和:80172068

約数の個数: 16

約数和(自身を含む): 207805886208

約数和(自身を除く): 51069581243

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 80172023, 400860115, 1362924391, 1843956529, 6814621955, 9219782645, 31347260993, 156736304965]

約数ペア:

[(1, 156736304965), (5, 31347260993), (17, 9219782645), (23, 6814621955), (85, 1843956529), (115, 1362924391), (391, 400860115), (1955, 80172023)]