71323755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16453}}^1$

素因数の和:16495

約数の個数: 24

約数和(自身を含む): 121233072

約数和(自身を除く): 49909317

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 16453, 49359, 82265, 246795, 279701, 839103, 1398505, 4195515, 4754917, 14264751, 23774585, 71323755]

約数ペア:

[(1, 71323755), (3, 23774585), (5, 14264751), (15, 4754917), (17, 4195515), (51, 1398505), (85, 839103), (255, 279701), (289, 246795), (867, 82265), (1445, 49359), (4335, 16453)]