245847893005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20226071}}^1$

素因数の和:20226117

約数の個数: 32

約数和(自身を含む): 366981850368

約数和(自身を除く): 121133957363

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 20226071, 101130355, 222486781, 262938923, 343843207, 1112433905, 1314694615, 1719216035, 2892328153, 3782275277, 4469961691, 14461640765, 18911376385, 22349808455, 49169578601, 245847893005]

約数ペア:

[(1, 245847893005), (5, 49169578601), (11, 22349808455), (13, 18911376385), (17, 14461640765), (55, 4469961691), (65, 3782275277), (85, 2892328153), (143, 1719216035), (187, 1314694615), (221, 1112433905), (715, 343843207), (935, 262938923), (1105, 222486781), (2431, 101130355), (12155, 20226071)]