75522279

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 126862848

約数和(自身を除く): 51340569

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 119, 141, 147, 329, 357, 643, 799, 833, 987, 1929, 2303, 2397, 2499, 4501, 5593, 6909, 10931, 13503, 16779, 30221, 31507, 32793, 39151, 76517, 90663, 94521, 117453, 211547, 229551, 513757, 535619, 634641, 1480829, 1541271, 1606857, 3596299, 4442487, 10788897, 25174093, 75522279]

約数ペア:

[(1, 75522279), (3, 25174093), (7, 10788897), (17, 4442487), (21, 3596299), (47, 1606857), (49, 1541271), (51, 1480829), (119, 634641), (141, 535619), (147, 513757), (329, 229551), (357, 211547), (643, 117453), (799, 94521), (833, 90663), (987, 76517), (1929, 39151), (2303, 32793), (2397, 31507), (2499, 30221), (4501, 16779), (5593, 13503), (6909, 10931)]