7144145

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 9330216

約数和(自身を除く): 2186071

約数列:

[1, 5, 23, 37, 73, 115, 185, 365, 529, 851, 1679, 2645, 2701, 4255, 8395, 13505, 19573, 38617, 62123, 97865, 193085, 310615, 1428829, 7144145]

約数ペア:

[(1, 7144145), (5, 1428829), (23, 310615), (37, 193085), (73, 97865), (115, 62123), (185, 38617), (365, 19573), (529, 13505), (851, 8395), (1679, 4255), (2645, 2701)]