180596235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20499

約数の個数: 32

約数和(自身を含む): 313989120

約数和(自身を除く): 133392885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 20441, 61323, 102205, 306615, 388379, 633671, 1165137, 1901013, 1941895, 3168355, 5825685, 9505065, 12039749, 36119247, 60198745, 180596235]

約数ペア:

[(1, 180596235), (3, 60198745), (5, 36119247), (15, 12039749), (19, 9505065), (31, 5825685), (57, 3168355), (93, 1941895), (95, 1901013), (155, 1165137), (285, 633671), (465, 388379), (589, 306615), (1767, 102205), (2945, 61323), (8835, 20441)]