23995465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 31688280

約数和(自身を除く): 7692815

約数列:

[1, 5, 13, 65, 73, 169, 365, 389, 845, 949, 1945, 4745, 5057, 12337, 25285, 28397, 61685, 65741, 141985, 328705, 369161, 1845805, 4799093, 23995465]

約数ペア:

[(1, 23995465), (5, 4799093), (13, 1845805), (65, 369161), (73, 328705), (169, 141985), (365, 65741), (389, 61685), (845, 28397), (949, 25285), (1945, 12337), (4745, 5057)]