47968455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 80672256

約数和(自身を除く): 32703801

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 853, 2445, 2559, 3749, 4265, 11247, 12795, 18745, 19619, 56235, 58857, 98095, 139039, 294285, 417117, 695195, 2085585, 3197897, 9593691, 15989485, 47968455]

約数ペア:

[(1, 47968455), (3, 15989485), (5, 9593691), (15, 3197897), (23, 2085585), (69, 695195), (115, 417117), (163, 294285), (345, 139039), (489, 98095), (815, 58857), (853, 56235), (2445, 19619), (2559, 18745), (3749, 12795), (4265, 11247)]