13150215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 12654585

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 127, 135, 177, 195, 295, 351, 381, 531, 585, 635, 767, 885, 1143, 1593, 1651, 1755, 1905, 2301, 2655, 3429, 3835, 4953, 5715, 6903, 7493, 7965, 8255, 11505, 14859, 17145, 20709, 22479, 24765, 34515, 37465, 44577, 67437, 74295, 97409, 103545, 112395, 202311, 222885, 292227, 337185, 487045, 876681, 1011555, 1461135, 2630043, 4383405, 13150215]

約数ペア:

[(1, 13150215), (3, 4383405), (5, 2630043), (9, 1461135), (13, 1011555), (15, 876681), (27, 487045), (39, 337185), (45, 292227), (59, 222885), (65, 202311), (117, 112395), (127, 103545), (135, 97409), (177, 74295), (195, 67437), (295, 44577), (351, 37465), (381, 34515), (531, 24765), (585, 22479), (635, 20709), (767, 17145), (885, 14859), (1143, 11505), (1593, 8255), (1651, 7965), (1755, 7493), (1905, 6903), (2301, 5715), (2655, 4953), (3429, 3835)]