404156925

素因数分解:

$3^3\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1429}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 744744000

約数和(自身を除く): 340587075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 419, 675, 1257, 1429, 2095, 3771, 4287, 6285, 7145, 10475, 11313, 12861, 18855, 21435, 31425, 35725, 38583, 56565, 64305, 94275, 107175, 192915, 282825, 321525, 598751, 964575, 1796253, 2993755, 5388759, 8981265, 14968775, 16166277, 26943795, 44906325, 80831385, 134718975, 404156925]

約数ペア:

[(1, 404156925), (3, 134718975), (5, 80831385), (9, 44906325), (15, 26943795), (25, 16166277), (27, 14968775), (45, 8981265), (75, 5388759), (135, 2993755), (225, 1796253), (419, 964575), (675, 598751), (1257, 321525), (1429, 282825), (2095, 192915), (3771, 107175), (4287, 94275), (6285, 64305), (7145, 56565), (10475, 38583), (11313, 35725), (12861, 31425), (18855, 21435)]