89005285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 31367195

約数列:

[1, 5, 17, 23, 53, 85, 115, 265, 391, 859, 901, 1219, 1955, 4295, 4505, 6095, 14603, 19757, 20723, 45527, 73015, 98785, 103615, 227635, 335869, 773959, 1047121, 1679345, 3869795, 5235605, 17801057, 89005285]

約数ペア:

[(1, 89005285), (5, 17801057), (17, 5235605), (23, 3869795), (53, 1679345), (85, 1047121), (115, 773959), (265, 335869), (391, 227635), (859, 103615), (901, 98785), (1219, 73015), (1955, 45527), (4295, 20723), (4505, 19757), (6095, 14603)]