7445025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 15862080

約数和(自身を除く): 8417055

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 163, 175, 203, 225, 261, 315, 435, 489, 525, 609, 725, 815, 1015, 1141, 1305, 1467, 1575, 1827, 2175, 2445, 3045, 3423, 4075, 4727, 5075, 5705, 6525, 7335, 9135, 10269, 12225, 14181, 15225, 17115, 23635, 28525, 33089, 36675, 42543, 45675, 51345, 70905, 85575, 99267, 118175, 165445, 212715, 256725, 297801, 354525, 496335, 827225, 1063575, 1489005, 2481675, 7445025]

約数ペア:

[(1, 7445025), (3, 2481675), (5, 1489005), (7, 1063575), (9, 827225), (15, 496335), (21, 354525), (25, 297801), (29, 256725), (35, 212715), (45, 165445), (63, 118175), (75, 99267), (87, 85575), (105, 70905), (145, 51345), (163, 45675), (175, 42543), (203, 36675), (225, 33089), (261, 28525), (315, 23635), (435, 17115), (489, 15225), (525, 14181), (609, 12225), (725, 10269), (815, 9135), (1015, 7335), (1141, 6525), (1305, 5705), (1467, 5075), (1575, 4727), (1827, 4075), (2175, 3423), (2445, 3045)]