157580215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23537}}^1$

素因数の和:23658

約数の個数: 16

約数和(自身を含む): 205627968

約数和(自身を除く): 48047753

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 23537, 117685, 305981, 1529905, 2424311, 12121555, 31516043, 157580215]

約数ペア:

[(1, 157580215), (5, 31516043), (13, 12121555), (65, 2424311), (103, 1529905), (515, 305981), (1339, 117685), (6695, 23537)]