15382195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 20651328

約数和(自身を除く): 5269133

約数列:

[1, 5, 17, 37, 67, 73, 85, 185, 335, 365, 629, 1139, 1241, 2479, 2701, 3145, 4891, 5695, 6205, 12395, 13505, 24455, 42143, 45917, 83147, 180967, 210715, 229585, 415735, 904835, 3076439, 15382195]

約数ペア:

[(1, 15382195), (5, 3076439), (17, 904835), (37, 415735), (67, 229585), (73, 210715), (85, 180967), (185, 83147), (335, 45917), (365, 42143), (629, 24455), (1139, 13505), (1241, 12395), (2479, 6205), (2701, 5695), (3145, 4891)]