159137065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 212544000

約数和(自身を除く): 53406935

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 551, 893, 1229, 1363, 2755, 4465, 6145, 6815, 23351, 25897, 35641, 57763, 116755, 129485, 178205, 288815, 677179, 1097497, 1675127, 3385895, 5487485, 8375635, 31827413, 159137065]

約数ペア:

[(1, 159137065), (5, 31827413), (19, 8375635), (29, 5487485), (47, 3385895), (95, 1675127), (145, 1097497), (235, 677179), (551, 288815), (893, 178205), (1229, 129485), (1363, 116755), (2755, 57763), (4465, 35641), (6145, 25897), (6815, 23351)]