1087515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:61

約数の個数: 48

約数和(自身を含む): 2227680

約数和(自身を除く): 1140165

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 845, 1287, 1521, 1859, 2145, 2197, 2535, 5577, 6435, 6591, 7605, 9295, 10985, 16731, 19773, 24167, 27885, 32955, 72501, 83655, 98865, 120835, 217503, 362505, 1087515]

約数ペア:

[(1, 1087515), (3, 362505), (5, 217503), (9, 120835), (11, 98865), (13, 83655), (15, 72501), (33, 32955), (39, 27885), (45, 24167), (55, 19773), (65, 16731), (99, 10985), (117, 9295), (143, 7605), (165, 6591), (169, 6435), (195, 5577), (429, 2535), (495, 2197), (507, 2145), (585, 1859), (715, 1521), (845, 1287)]