2717925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 5332992

約数和(自身を除く): 2615067

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 167, 175, 217, 465, 501, 525, 651, 775, 835, 1085, 1169, 2325, 2505, 3255, 3507, 4175, 5177, 5425, 5845, 12525, 15531, 16275, 17535, 25885, 29225, 36239, 77655, 87675, 108717, 129425, 181195, 388275, 543585, 905975, 2717925]

約数ペア:

[(1, 2717925), (3, 905975), (5, 543585), (7, 388275), (15, 181195), (21, 129425), (25, 108717), (31, 87675), (35, 77655), (75, 36239), (93, 29225), (105, 25885), (155, 17535), (167, 16275), (175, 15531), (217, 12525), (465, 5845), (501, 5425), (525, 5177), (651, 4175), (775, 3507), (835, 3255), (1085, 2505), (1169, 2325)]