7022025

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 13153920

約数和(自身を除く): 6131895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 103, 135, 225, 303, 309, 505, 515, 675, 909, 927, 1515, 1545, 2525, 2575, 2727, 2781, 4545, 4635, 7575, 7725, 10403, 13635, 13905, 22725, 23175, 31209, 52015, 68175, 69525, 93627, 156045, 260075, 280881, 468135, 780225, 1404405, 2340675, 7022025]

約数ペア:

[(1, 7022025), (3, 2340675), (5, 1404405), (9, 780225), (15, 468135), (25, 280881), (27, 260075), (45, 156045), (75, 93627), (101, 69525), (103, 68175), (135, 52015), (225, 31209), (303, 23175), (309, 22725), (505, 13905), (515, 13635), (675, 10403), (909, 7725), (927, 7575), (1515, 4635), (1545, 4545), (2525, 2781), (2575, 2727)]