8219445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 14415744

約数和(自身を除く): 6196299

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 691, 793, 915, 2073, 2379, 3455, 3965, 8983, 10365, 11895, 26949, 42151, 44915, 126453, 134745, 210755, 547963, 632265, 1643889, 2739815, 8219445]

約数ペア:

[(1, 8219445), (3, 2739815), (5, 1643889), (13, 632265), (15, 547963), (39, 210755), (61, 134745), (65, 126453), (183, 44915), (195, 42151), (305, 26949), (691, 11895), (793, 10365), (915, 8983), (2073, 3965), (2379, 3455)]