15665733205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1\times {\mathrm{2251}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 19917768960

約数和(自身を除く): 4252035755

約数列:

[1, 5, 23, 73, 115, 365, 829, 1679, 2251, 4145, 8395, 11255, 19067, 51773, 60517, 95335, 164323, 258865, 302585, 821615, 1391891, 1866079, 3779429, 6959455, 9330395, 18897145, 42919817, 136223767, 214599085, 681118835, 3133146641, 15665733205]

約数ペア:

[(1, 15665733205), (5, 3133146641), (23, 681118835), (73, 214599085), (115, 136223767), (365, 42919817), (829, 18897145), (1679, 9330395), (2251, 6959455), (4145, 3779429), (8395, 1866079), (11255, 1391891), (19067, 821615), (51773, 302585), (60517, 258865), (95335, 164323)]