16653585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 29409408

約数和(自身を除く): 12755823

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2083, 2665, 6249, 7995, 10415, 27079, 31245, 81237, 85403, 135395, 256209, 406185, 427015, 1110239, 1281045, 3330717, 5551195, 16653585]

約数ペア:

[(1, 16653585), (3, 5551195), (5, 3330717), (13, 1281045), (15, 1110239), (39, 427015), (41, 406185), (65, 256209), (123, 135395), (195, 85403), (205, 81237), (533, 31245), (615, 27079), (1599, 10415), (2083, 7995), (2665, 6249)]