1931265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6131}}^1$

素因数の和:6149

約数の個数: 24

約数和(自身を含む): 3826368

約数和(自身を除く): 1895103

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6131, 18393, 30655, 42917, 55179, 91965, 128751, 214585, 275895, 386253, 643755, 1931265]

約数ペア:

[(1, 1931265), (3, 643755), (5, 386253), (7, 275895), (9, 214585), (15, 128751), (21, 91965), (35, 55179), (45, 42917), (63, 30655), (105, 18393), (315, 6131)]