7779915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 16865280

約数和(自身を除く): 9085365

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 31, 33, 39, 45, 55, 65, 93, 99, 117, 135, 143, 155, 165, 169, 195, 279, 297, 341, 351, 403, 429, 465, 495, 507, 585, 715, 837, 845, 1023, 1209, 1287, 1395, 1485, 1521, 1705, 1755, 1859, 2015, 2145, 2535, 3069, 3627, 3861, 4185, 4433, 4563, 5115, 5239, 5577, 6045, 6435, 7605, 9207, 9295, 10881, 13299, 15345, 15717, 16731, 18135, 19305, 22165, 22815, 26195, 27885, 39897, 46035, 47151, 50193, 54405, 57629, 66495, 78585, 83655, 119691, 141453, 172887, 199485, 235755, 250965, 288145, 518661, 598455, 707265, 864435, 1555983, 2593305, 7779915]

約数ペア:

[(1, 7779915), (3, 2593305), (5, 1555983), (9, 864435), (11, 707265), (13, 598455), (15, 518661), (27, 288145), (31, 250965), (33, 235755), (39, 199485), (45, 172887), (55, 141453), (65, 119691), (93, 83655), (99, 78585), (117, 66495), (135, 57629), (143, 54405), (155, 50193), (165, 47151), (169, 46035), (195, 39897), (279, 27885), (297, 26195), (341, 22815), (351, 22165), (403, 19305), (429, 18135), (465, 16731), (495, 15717), (507, 15345), (585, 13299), (715, 10881), (837, 9295), (845, 9207), (1023, 7605), (1209, 6435), (1287, 6045), (1395, 5577), (1485, 5239), (1521, 5115), (1705, 4563), (1755, 4433), (1859, 4185), (2015, 3861), (2145, 3627), (2535, 3069)]