159799215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2069}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 270259200

約数和(自身を除く): 110459985

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 1355, 2069, 4065, 5149, 6207, 10345, 15447, 25745, 31035, 39311, 77235, 117933, 196555, 560699, 589665, 1682097, 2803495, 8410485, 10653281, 31959843, 53266405, 159799215]

約数ペア:

[(1, 159799215), (3, 53266405), (5, 31959843), (15, 10653281), (19, 8410485), (57, 2803495), (95, 1682097), (271, 589665), (285, 560699), (813, 196555), (1355, 117933), (2069, 77235), (4065, 39311), (5149, 31035), (6207, 25745), (10345, 15447)]