1531965

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 2612736

約数和(自身を除く): 1080771

約数列:

[1, 3, 5, 15, 41, 47, 53, 123, 141, 159, 205, 235, 265, 615, 705, 795, 1927, 2173, 2491, 5781, 6519, 7473, 9635, 10865, 12455, 28905, 32595, 37365, 102131, 306393, 510655, 1531965]

約数ペア:

[(1, 1531965), (3, 510655), (5, 306393), (15, 102131), (41, 37365), (47, 32595), (53, 28905), (123, 12455), (141, 10865), (159, 9635), (205, 7473), (235, 6519), (265, 5781), (615, 2491), (705, 2173), (795, 1927)]