921285

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 1628640

約数和(自身を除く): 707355

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 347, 531, 885, 1041, 1735, 2655, 3123, 5205, 15615, 20473, 61419, 102365, 184257, 307095, 921285]

約数ペア:

[(1, 921285), (3, 307095), (5, 184257), (9, 102365), (15, 61419), (45, 20473), (59, 15615), (177, 5205), (295, 3123), (347, 2655), (531, 1735), (885, 1041)]