77950545

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 128957184

約数和(自身を除く): 51006639

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 265, 355, 795, 1065, 1381, 3763, 4143, 6905, 11289, 18815, 20715, 56445, 73193, 98051, 219579, 294153, 365965, 490255, 1097895, 1470765, 5196703, 15590109, 25983515, 77950545]

約数ペア:

[(1, 77950545), (3, 25983515), (5, 15590109), (15, 5196703), (53, 1470765), (71, 1097895), (159, 490255), (213, 365965), (265, 294153), (355, 219579), (795, 98051), (1065, 73193), (1381, 56445), (3763, 20715), (4143, 18815), (6905, 11289)]