47798265

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 79716096

約数和(自身を除く): 31917831

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 1213, 2627, 3639, 6065, 7881, 13135, 18195, 39405, 44881, 86123, 134643, 224405, 258369, 430615, 673215, 1291845, 3186551, 9559653, 15932755, 47798265]

約数ペア:

[(1, 47798265), (3, 15932755), (5, 9559653), (15, 3186551), (37, 1291845), (71, 673215), (111, 430615), (185, 258369), (213, 224405), (355, 134643), (555, 86123), (1065, 44881), (1213, 39405), (2627, 18195), (3639, 13135), (6065, 7881)]