7141485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 12555648

約数和(自身を除く): 5414163

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 691, 795, 2067, 2073, 3445, 3455, 8983, 10335, 10365, 26949, 36623, 44915, 109869, 134745, 183115, 476099, 549345, 1428297, 2380495, 7141485]

約数ペア:

[(1, 7141485), (3, 2380495), (5, 1428297), (13, 549345), (15, 476099), (39, 183115), (53, 134745), (65, 109869), (159, 44915), (195, 36623), (265, 26949), (689, 10365), (691, 10335), (795, 8983), (2067, 3455), (2073, 3445)]