55925865

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 100077120

約数和(自身を除く): 44151255

約数列:

[1, 3, 5, 9, 15, 45, 53, 131, 159, 179, 265, 393, 477, 537, 655, 795, 895, 1179, 1611, 1965, 2385, 2685, 5895, 6943, 8055, 9487, 20829, 23449, 28461, 34715, 47435, 62487, 70347, 85383, 104145, 117245, 142305, 211041, 312435, 351735, 426915, 1055205, 1242797, 3728391, 6213985, 11185173, 18641955, 55925865]

約数ペア:

[(1, 55925865), (3, 18641955), (5, 11185173), (9, 6213985), (15, 3728391), (45, 1242797), (53, 1055205), (131, 426915), (159, 351735), (179, 312435), (265, 211041), (393, 142305), (477, 117245), (537, 104145), (655, 85383), (795, 70347), (895, 62487), (1179, 47435), (1611, 34715), (1965, 28461), (2385, 23449), (2685, 20829), (5895, 9487), (6943, 8055)]