31084885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4764

約数の個数: 16

約数和(自身を含む): 40569984

約数和(自身を除く): 9485099

約数列:

[1, 5, 13, 65, 103, 515, 1339, 4643, 6695, 23215, 60359, 301795, 478229, 2391145, 6216977, 31084885]

約数ペア:

[(1, 31084885), (5, 6216977), (13, 2391145), (65, 478229), (103, 301795), (515, 60359), (1339, 23215), (4643, 6695)]