13309565975

素因数分解:

$5^2\times {\mathrm{313}}^1\times {\mathrm{383}}^1\times {\mathrm{4441}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 16603556352

約数和(自身を除く): 3293990377

約数列:

[1, 5, 25, 313, 383, 1565, 1915, 4441, 7825, 9575, 22205, 111025, 119879, 599395, 1390033, 1700903, 2996975, 6950165, 8504515, 34750825, 42522575, 532382639, 2661913195, 13309565975]

約数ペア:

[(1, 13309565975), (5, 2661913195), (25, 532382639), (313, 42522575), (383, 34750825), (1565, 8504515), (1915, 6950165), (4441, 2996975), (7825, 1700903), (9575, 1390033), (22205, 599395), (111025, 119879)]