20130195

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25321}}^1$

素因数の和:25382

約数の個数: 16

約数和(自身を含む): 32817312

約数和(自身を除く): 12687117

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 25321, 75963, 126605, 379815, 1342013, 4026039, 6710065, 20130195]

約数ペア:

[(1, 20130195), (3, 6710065), (5, 4026039), (15, 1342013), (53, 379815), (159, 126605), (265, 75963), (795, 25321)]