4378005

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 7637760

約数和(自身を除く): 3259755

約数列:

[1, 3, 5, 9, 15, 45, 271, 359, 813, 1077, 1355, 1795, 2439, 3231, 4065, 5385, 12195, 16155, 97289, 291867, 486445, 875601, 1459335, 4378005]

約数ペア:

[(1, 4378005), (3, 1459335), (5, 875601), (9, 486445), (15, 291867), (45, 97289), (271, 16155), (359, 12195), (813, 5385), (1077, 4065), (1355, 3231), (1795, 2439)]