87501570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224363}}^1$

素因数の和:224386

約数の個数: 32

約数和(自身を含む): 226158912

約数和(自身を除く): 138657342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 224363, 448726, 673089, 1121815, 1346178, 2243630, 2916719, 3365445, 5833438, 6730890, 8750157, 14583595, 17500314, 29167190, 43750785, 87501570]

約数ペア:

[(1, 87501570), (2, 43750785), (3, 29167190), (5, 17500314), (6, 14583595), (10, 8750157), (13, 6730890), (15, 5833438), (26, 3365445), (30, 2916719), (39, 2243630), (65, 1346178), (78, 1121815), (130, 673089), (195, 448726), (390, 224363)]