156973395

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 256435200

約数和(自身を除く): 99461805

約数列:

[1, 3, 5, 15, 79, 139, 237, 395, 417, 695, 953, 1185, 2085, 2859, 4765, 10981, 14295, 32943, 54905, 75287, 132467, 164715, 225861, 376435, 397401, 662335, 1129305, 1987005, 10464893, 31394679, 52324465, 156973395]

約数ペア:

[(1, 156973395), (3, 52324465), (5, 31394679), (15, 10464893), (79, 1987005), (139, 1129305), (237, 662335), (395, 397401), (417, 376435), (695, 225861), (953, 164715), (1185, 132467), (2085, 75287), (2859, 54905), (4765, 32943), (10981, 14295)]