49009645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 15778835

約数列:

[1, 5, 19, 37, 73, 95, 185, 191, 365, 703, 955, 1387, 2701, 3515, 3629, 6935, 7067, 13505, 13943, 18145, 35335, 51319, 69715, 134273, 256595, 264917, 515891, 671365, 1324585, 2579455, 9801929, 49009645]

約数ペア:

[(1, 49009645), (5, 9801929), (19, 2579455), (37, 1324585), (73, 671365), (95, 515891), (185, 264917), (191, 256595), (365, 134273), (703, 69715), (955, 51319), (1387, 35335), (2701, 18145), (3515, 13943), (3629, 13505), (6935, 7067)]