325728535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 434294784

約数和(自身を除く): 108566249

約数列:

[1, 5, 11, 55, 101, 191, 307, 505, 955, 1111, 1535, 2101, 3377, 5555, 10505, 16885, 19291, 31007, 58637, 96455, 155035, 212201, 293185, 341077, 645007, 1061005, 1705385, 3225035, 5922337, 29611685, 65145707, 325728535]

約数ペア:

[(1, 325728535), (5, 65145707), (11, 29611685), (55, 5922337), (101, 3225035), (191, 1705385), (307, 1061005), (505, 645007), (955, 341077), (1111, 293185), (1535, 212201), (2101, 155035), (3377, 96455), (5555, 58637), (10505, 31007), (16885, 19291)]