13545515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 18221760

約数和(自身を除く): 4676245

約数列:

[1, 5, 17, 37, 59, 73, 85, 185, 295, 365, 629, 1003, 1241, 2183, 2701, 3145, 4307, 5015, 6205, 10915, 13505, 21535, 37111, 45917, 73219, 159359, 185555, 229585, 366095, 796795, 2709103, 13545515]

約数ペア:

[(1, 13545515), (5, 2709103), (17, 796795), (37, 366095), (59, 229585), (73, 185555), (85, 159359), (185, 73219), (295, 45917), (365, 37111), (629, 21535), (1003, 13505), (1241, 10915), (2183, 6205), (2701, 5015), (3145, 4307)]