89580865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 31724735

約数列:

[1, 5, 11, 53, 55, 79, 265, 389, 395, 583, 869, 1945, 2915, 4187, 4279, 4345, 20617, 20935, 21395, 30731, 46057, 103085, 153655, 226787, 230285, 338041, 1133935, 1628743, 1690205, 8143715, 17916173, 89580865]

約数ペア:

[(1, 89580865), (5, 17916173), (11, 8143715), (53, 1690205), (55, 1628743), (79, 1133935), (265, 338041), (389, 230285), (395, 226787), (583, 153655), (869, 103085), (1945, 46057), (2915, 30731), (4187, 21395), (4279, 20935), (4345, 20617)]