4878315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 4556565

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 269, 279, 403, 465, 585, 807, 1209, 1345, 1395, 2015, 2421, 3497, 3627, 4035, 6045, 8339, 10491, 12105, 17485, 18135, 25017, 31473, 41695, 52455, 75051, 108407, 125085, 157365, 325221, 375255, 542035, 975663, 1626105, 4878315]

約数ペア:

[(1, 4878315), (3, 1626105), (5, 975663), (9, 542035), (13, 375255), (15, 325221), (31, 157365), (39, 125085), (45, 108407), (65, 75051), (93, 52455), (117, 41695), (155, 31473), (195, 25017), (269, 18135), (279, 17485), (403, 12105), (465, 10491), (585, 8339), (807, 6045), (1209, 4035), (1345, 3627), (1395, 3497), (2015, 2421)]