978315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 1753920

約数和(自身を除く): 775605

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 173, 195, 377, 435, 519, 865, 1131, 1885, 2249, 2595, 5017, 5655, 6747, 11245, 15051, 25085, 33735, 65221, 75255, 195663, 326105, 978315]

約数ペア:

[(1, 978315), (3, 326105), (5, 195663), (13, 75255), (15, 65221), (29, 33735), (39, 25085), (65, 15051), (87, 11245), (145, 6747), (173, 5655), (195, 5017), (377, 2595), (435, 2249), (519, 1885), (865, 1131)]