13120185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 22998528

約数和(自身を除く): 9878343

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 1103, 2379, 3309, 3965, 5515, 11895, 14339, 16545, 43017, 67283, 71695, 201849, 215085, 336415, 874679, 1009245, 2624037, 4373395, 13120185]

約数ペア:

[(1, 13120185), (3, 4373395), (5, 2624037), (13, 1009245), (15, 874679), (39, 336415), (61, 215085), (65, 201849), (183, 71695), (195, 67283), (305, 43017), (793, 16545), (915, 14339), (1103, 11895), (2379, 5515), (3309, 3965)]