9172215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15703

約数の個数: 24

約数和(自身を含む): 17122560

約数和(自身を除く): 7950345

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 15679, 47037, 78395, 141111, 203827, 235185, 611481, 705555, 1019135, 1834443, 3057405, 9172215]

約数ペア:

[(1, 9172215), (3, 3057405), (5, 1834443), (9, 1019135), (13, 705555), (15, 611481), (39, 235185), (45, 203827), (65, 141111), (117, 78395), (195, 47037), (585, 15679)]