12010005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 12873195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 179, 189, 213, 315, 355, 497, 537, 639, 895, 945, 1065, 1253, 1491, 1611, 1917, 2485, 2685, 3195, 3759, 4473, 4833, 6265, 7455, 8055, 9585, 11277, 12709, 13419, 18795, 22365, 24165, 33831, 38127, 56385, 63545, 67095, 88963, 114381, 169155, 190635, 266889, 343143, 444815, 571905, 800667, 1334445, 1715715, 2402001, 4003335, 12010005]

約数ペア:

[(1, 12010005), (3, 4003335), (5, 2402001), (7, 1715715), (9, 1334445), (15, 800667), (21, 571905), (27, 444815), (35, 343143), (45, 266889), (63, 190635), (71, 169155), (105, 114381), (135, 88963), (179, 67095), (189, 63545), (213, 56385), (315, 38127), (355, 33831), (497, 24165), (537, 22365), (639, 18795), (895, 13419), (945, 12709), (1065, 11277), (1253, 9585), (1491, 8055), (1611, 7455), (1917, 6265), (2485, 4833), (2685, 4473), (3195, 3759)]