13381805765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{10709}}^1$

素因数の和:11033

約数の個数: 32

約数和(自身を含む): 17354826720

約数和(自身を除く): 3973020955

約数列:

[1, 5, 17, 61, 85, 241, 305, 1037, 1205, 4097, 5185, 10709, 14701, 20485, 53545, 73505, 182053, 249917, 653249, 910265, 1249585, 2580869, 3266245, 11105233, 12904345, 43874773, 55526165, 157433009, 219373865, 787165045, 2676361153, 13381805765]

約数ペア:

[(1, 13381805765), (5, 2676361153), (17, 787165045), (61, 219373865), (85, 157433009), (241, 55526165), (305, 43874773), (1037, 12904345), (1205, 11105233), (4097, 3266245), (5185, 2580869), (10709, 1249585), (14701, 910265), (20485, 653249), (53545, 249917), (73505, 182053)]