11958045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 21978432

約数和(自身を除く): 10020387

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 137, 165, 253, 345, 411, 529, 685, 759, 1265, 1507, 1587, 2055, 2645, 3151, 3795, 4521, 5819, 7535, 7935, 9453, 15755, 17457, 22605, 29095, 34661, 47265, 72473, 87285, 103983, 173305, 217419, 362365, 519915, 797203, 1087095, 2391609, 3986015, 11958045]

約数ペア:

[(1, 11958045), (3, 3986015), (5, 2391609), (11, 1087095), (15, 797203), (23, 519915), (33, 362365), (55, 217419), (69, 173305), (115, 103983), (137, 87285), (165, 72473), (253, 47265), (345, 34661), (411, 29095), (529, 22605), (685, 17457), (759, 15755), (1265, 9453), (1507, 7935), (1587, 7535), (2055, 5819), (2645, 4521), (3151, 3795)]