2893725

素因数分解:

$3^4\times 5^2\times {\mathrm{1429}}^1$

素因数の和:1451

約数の個数: 30

約数和(自身を含む): 5363930

約数和(自身を除く): 2470205

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1429, 2025, 4287, 7145, 12861, 21435, 35725, 38583, 64305, 107175, 115749, 192915, 321525, 578745, 964575, 2893725]

約数ペア:

[(1, 2893725), (3, 964575), (5, 578745), (9, 321525), (15, 192915), (25, 115749), (27, 107175), (45, 64305), (75, 38583), (81, 35725), (135, 21435), (225, 12861), (405, 7145), (675, 4287), (1429, 2025)]