190018095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1877}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 322895808

約数和(自身を除く): 132877713

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 397, 1191, 1877, 1985, 5631, 5955, 6749, 9385, 20247, 28155, 31909, 33745, 95727, 101235, 159545, 478635, 745169, 2235507, 3725845, 11177535, 12667873, 38003619, 63339365, 190018095]

約数ペア:

[(1, 190018095), (3, 63339365), (5, 38003619), (15, 12667873), (17, 11177535), (51, 3725845), (85, 2235507), (255, 745169), (397, 478635), (1191, 159545), (1877, 101235), (1985, 95727), (5631, 33745), (5955, 31909), (6749, 28155), (9385, 20247)]