9968465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 13281408

約数和(自身を除く): 3312943

約数列:

[1, 5, 13, 47, 65, 169, 235, 251, 611, 845, 1255, 3055, 3263, 7943, 11797, 16315, 39715, 42419, 58985, 153361, 212095, 766805, 1993693, 9968465]

約数ペア:

[(1, 9968465), (5, 1993693), (13, 766805), (47, 212095), (65, 153361), (169, 58985), (235, 42419), (251, 39715), (611, 16315), (845, 11797), (1255, 7943), (3055, 3263)]