3137355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 6080256

約数和(自身を除く): 2942901

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 173, 195, 279, 403, 465, 519, 585, 865, 1209, 1395, 1557, 2015, 2249, 2595, 3627, 5363, 6045, 6747, 7785, 11245, 16089, 18135, 20241, 26815, 33735, 48267, 69719, 80445, 101205, 209157, 241335, 348595, 627471, 1045785, 3137355]

約数ペア:

[(1, 3137355), (3, 1045785), (5, 627471), (9, 348595), (13, 241335), (15, 209157), (31, 101205), (39, 80445), (45, 69719), (65, 48267), (93, 33735), (117, 26815), (155, 20241), (173, 18135), (195, 16089), (279, 11245), (403, 7785), (465, 6747), (519, 6045), (585, 5363), (865, 3627), (1209, 2595), (1395, 2249), (1557, 2015)]