16143585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 27364608

約数和(自身を除く): 11221023

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 641, 1095, 1679, 1923, 3205, 5037, 8395, 9615, 14743, 25185, 44229, 46793, 73715, 140379, 221145, 233965, 701895, 1076239, 3228717, 5381195, 16143585]

約数ペア:

[(1, 16143585), (3, 5381195), (5, 3228717), (15, 1076239), (23, 701895), (69, 233965), (73, 221145), (115, 140379), (219, 73715), (345, 46793), (365, 44229), (641, 25185), (1095, 14743), (1679, 9615), (1923, 8395), (3205, 5037)]