8115135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 15436512

約数和(自身を除く): 7321377

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 181, 183, 245, 305, 427, 543, 735, 905, 915, 1267, 1281, 2135, 2715, 2989, 3801, 6335, 6405, 8869, 8967, 11041, 14945, 19005, 26607, 33123, 44345, 44835, 55205, 77287, 133035, 165615, 231861, 386435, 541009, 1159305, 1623027, 2705045, 8115135]

約数ペア:

[(1, 8115135), (3, 2705045), (5, 1623027), (7, 1159305), (15, 541009), (21, 386435), (35, 231861), (49, 165615), (61, 133035), (105, 77287), (147, 55205), (181, 44835), (183, 44345), (245, 33123), (305, 26607), (427, 19005), (543, 14945), (735, 11041), (905, 8967), (915, 8869), (1267, 6405), (1281, 6335), (2135, 3801), (2715, 2989)]