155448465

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 253725696

約数和(自身を除く): 98277231

約数列:

[1, 3, 5, 15, 71, 213, 227, 355, 643, 681, 1065, 1135, 1929, 3215, 3405, 9645, 16117, 45653, 48351, 80585, 136959, 145961, 228265, 241755, 437883, 684795, 729805, 2189415, 10363231, 31089693, 51816155, 155448465]

約数ペア:

[(1, 155448465), (3, 51816155), (5, 31089693), (15, 10363231), (71, 2189415), (213, 729805), (227, 684795), (355, 437883), (643, 241755), (681, 228265), (1065, 145961), (1135, 136959), (1929, 80585), (3215, 48351), (3405, 45653), (9645, 16117)]