316485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 591864

約数和(自身を除く): 275379

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 541, 585, 1623, 2705, 4869, 7033, 8115, 21099, 24345, 35165, 63297, 105495, 316485]

約数ペア:

[(1, 316485), (3, 105495), (5, 63297), (9, 35165), (13, 24345), (15, 21099), (39, 8115), (45, 7033), (65, 4869), (117, 2705), (195, 1623), (541, 585)]