42407715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 84556800

約数和(自身を除く): 42149085

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 733, 1015, 1653, 1995, 2199, 2755, 3045, 3665, 3857, 5131, 8265, 10995, 11571, 13927, 15393, 19285, 21257, 25655, 41781, 57855, 63771, 69635, 76965, 97489, 106285, 148799, 208905, 292467, 318855, 403883, 446397, 487445, 743995, 1211649, 1462335, 2019415, 2231985, 2827181, 6058245, 8481543, 14135905, 42407715]

約数ペア:

[(1, 42407715), (3, 14135905), (5, 8481543), (7, 6058245), (15, 2827181), (19, 2231985), (21, 2019415), (29, 1462335), (35, 1211649), (57, 743995), (87, 487445), (95, 446397), (105, 403883), (133, 318855), (145, 292467), (203, 208905), (285, 148799), (399, 106285), (435, 97489), (551, 76965), (609, 69635), (665, 63771), (733, 57855), (1015, 41781), (1653, 25655), (1995, 21257), (2199, 19285), (2755, 15393), (3045, 13927), (3665, 11571), (3857, 10995), (5131, 8265)]