109189155

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 177585408

約数和(自身を除く): 68396253

約数列:

[1, 3, 5, 15, 131, 181, 307, 393, 543, 655, 905, 921, 1535, 1965, 2715, 4605, 23711, 40217, 55567, 71133, 118555, 120651, 166701, 201085, 277835, 355665, 603255, 833505, 7279277, 21837831, 36396385, 109189155]

約数ペア:

[(1, 109189155), (3, 36396385), (5, 21837831), (15, 7279277), (131, 833505), (181, 603255), (307, 355665), (393, 277835), (543, 201085), (655, 166701), (905, 120651), (921, 118555), (1535, 71133), (1965, 55567), (2715, 40217), (4605, 23711)]