151919995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{18493}}^1$

素因数の和:18582

約数の個数: 16

約数和(自身を含む): 191745792

約数和(自身を除く): 39825797

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 18493, 92465, 573283, 980129, 2866415, 4900645, 30383999, 151919995]

約数ペア:

[(1, 151919995), (5, 30383999), (31, 4900645), (53, 2866415), (155, 980129), (265, 573283), (1643, 92465), (8215, 18493)]