90294165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 175398912

約数和(自身を除く): 85104747

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 169, 195, 279, 383, 403, 465, 507, 585, 845, 1149, 1209, 1395, 1521, 1915, 2015, 2535, 3447, 3627, 4979, 5239, 5745, 6045, 7605, 11873, 14937, 15717, 17235, 18135, 24895, 26195, 35619, 44811, 47151, 59365, 64727, 74685, 78585, 106857, 154349, 178095, 194181, 224055, 235755, 323635, 463047, 534285, 582543, 771745, 970905, 1389141, 2006537, 2315235, 2912715, 6019611, 6945705, 10032685, 18058833, 30098055, 90294165]

約数ペア:

[(1, 90294165), (3, 30098055), (5, 18058833), (9, 10032685), (13, 6945705), (15, 6019611), (31, 2912715), (39, 2315235), (45, 2006537), (65, 1389141), (93, 970905), (117, 771745), (155, 582543), (169, 534285), (195, 463047), (279, 323635), (383, 235755), (403, 224055), (465, 194181), (507, 178095), (585, 154349), (845, 106857), (1149, 78585), (1209, 74685), (1395, 64727), (1521, 59365), (1915, 47151), (2015, 44811), (2535, 35619), (3447, 26195), (3627, 24895), (4979, 18135), (5239, 17235), (5745, 15717), (6045, 14937), (7605, 11873)]