68984015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12763}}^1$

素因数の和:12838

約数の個数: 16

約数和(自身を含む): 88224768

約数和(自身を除く): 19240753

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 12763, 63815, 293549, 599861, 1467745, 2999305, 13796803, 68984015]

約数ペア:

[(1, 68984015), (5, 13796803), (23, 2999305), (47, 1467745), (115, 599861), (235, 293549), (1081, 63815), (5405, 12763)]