8734505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 11430720

約数和(自身を除く): 2696215

約数列:

[1, 5, 13, 65, 83, 415, 1079, 1619, 5395, 8095, 21047, 105235, 134377, 671885, 1746901, 8734505]

約数ペア:

[(1, 8734505), (5, 1746901), (13, 671885), (65, 134377), (83, 105235), (415, 21047), (1079, 8095), (1619, 5395)]