173869095

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4657}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 295130880

約数和(自身を除く): 121261785

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2489, 4657, 7467, 12445, 13971, 23285, 37335, 69855, 88483, 265449, 442415, 610067, 1327245, 1830201, 3050335, 9151005, 11591273, 34773819, 57956365, 173869095]

約数ペア:

[(1, 173869095), (3, 57956365), (5, 34773819), (15, 11591273), (19, 9151005), (57, 3050335), (95, 1830201), (131, 1327245), (285, 610067), (393, 442415), (655, 265449), (1965, 88483), (2489, 69855), (4657, 37335), (7467, 23285), (12445, 13971)]