85957785

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 72548199

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 1567, 2385, 3657, 4701, 6095, 7835, 10971, 14103, 18285, 23505, 36041, 54855, 70515, 83051, 108123, 180205, 249153, 324369, 415255, 540615, 747459, 1245765, 1621845, 1910173, 3737295, 5730519, 9550865, 17191557, 28652595, 85957785]

約数ペア:

[(1, 85957785), (3, 28652595), (5, 17191557), (9, 9550865), (15, 5730519), (23, 3737295), (45, 1910173), (53, 1621845), (69, 1245765), (115, 747459), (159, 540615), (207, 415255), (265, 324369), (345, 249153), (477, 180205), (795, 108123), (1035, 83051), (1219, 70515), (1567, 54855), (2385, 36041), (3657, 23505), (4701, 18285), (6095, 14103), (7835, 10971)]