25552605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 44795520

約数和(自身を除く): 19242915

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2221, 2301, 3835, 6663, 11105, 11505, 28873, 33315, 86619, 131039, 144365, 393117, 433095, 655195, 1703507, 1965585, 5110521, 8517535, 25552605]

約数ペア:

[(1, 25552605), (3, 8517535), (5, 5110521), (13, 1965585), (15, 1703507), (39, 655195), (59, 433095), (65, 393117), (177, 144365), (195, 131039), (295, 86619), (767, 33315), (885, 28873), (2221, 11505), (2301, 11105), (3835, 6663)]