71953215

素因数分解:

$3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2251}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 115230336

約数和(自身を除く): 43277121

約数列:

[1, 3, 5, 15, 2131, 2251, 6393, 6753, 10655, 11255, 31965, 33765, 4796881, 14390643, 23984405, 71953215]

約数ペア:

[(1, 71953215), (3, 23984405), (5, 14390643), (15, 4796881), (2131, 33765), (2251, 31965), (6393, 11255), (6753, 10655)]