137320465

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 173796840

約数和(自身を除く): 36476375

約数列:

[1, 5, 23, 115, 193, 269, 529, 965, 1345, 2645, 4439, 6187, 22195, 30935, 51917, 102097, 142301, 259585, 510485, 711505, 1194091, 5970455, 27464093, 137320465]

約数ペア:

[(1, 137320465), (5, 27464093), (23, 5970455), (115, 1194091), (193, 711505), (269, 510485), (529, 259585), (965, 142301), (1345, 102097), (2645, 51917), (4439, 30935), (6187, 22195)]