28298861305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{44621}}^1$

素因数の和:45537

約数の個数: 32

約数和(自身を含む): 39941330688

約数和(自身を除く): 11642469383

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 887, 4435, 9757, 11531, 44621, 48785, 57655, 126841, 223105, 490831, 580073, 634205, 2454155, 2900365, 6380803, 31904015, 39578827, 197894135, 435367097, 514524751, 2176835485, 2572623755, 5659772261, 28298861305]

約数ペア:

[(1, 28298861305), (5, 5659772261), (11, 2572623755), (13, 2176835485), (55, 514524751), (65, 435367097), (143, 197894135), (715, 39578827), (887, 31904015), (4435, 6380803), (9757, 2900365), (11531, 2454155), (44621, 634205), (48785, 580073), (57655, 490831), (126841, 223105)]