190017585

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248389}}^1$

素因数の和:248417

約数の個数: 24

約数和(自身を含む): 348739560

約数和(自身を除く): 158721975

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 248389, 745167, 1241945, 2235501, 3725835, 4222613, 11177505, 12667839, 21113065, 38003517, 63339195, 190017585]

約数ペア:

[(1, 190017585), (3, 63339195), (5, 38003517), (9, 21113065), (15, 12667839), (17, 11177505), (45, 4222613), (51, 3725835), (85, 2235501), (153, 1241945), (255, 745167), (765, 248389)]