6997725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 14701440

約数和(自身を除く): 7703715

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1481, 1575, 4443, 4725, 7405, 10367, 13329, 22215, 31101, 37025, 39987, 51835, 66645, 93303, 111075, 155505, 199935, 259175, 279909, 333225, 466515, 777525, 999675, 1399545, 2332575, 6997725]

約数ペア:

[(1, 6997725), (3, 2332575), (5, 1399545), (7, 999675), (9, 777525), (15, 466515), (21, 333225), (25, 279909), (27, 259175), (35, 199935), (45, 155505), (63, 111075), (75, 93303), (105, 66645), (135, 51835), (175, 39987), (189, 37025), (225, 31101), (315, 22215), (525, 13329), (675, 10367), (945, 7405), (1481, 4725), (1575, 4443)]