71732295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51421}}^1$

素因数の和:51463

約数の個数: 24

約数和(自身を含む): 128349312

約数和(自身を除く): 56617017

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 51421, 154263, 257105, 462789, 771315, 1594051, 2313945, 4782153, 7970255, 14346459, 23910765, 71732295]

約数ペア:

[(1, 71732295), (3, 23910765), (5, 14346459), (9, 7970255), (15, 4782153), (31, 2313945), (45, 1594051), (93, 771315), (155, 462789), (279, 257105), (465, 154263), (1395, 51421)]