51823395

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 106771392

約数和(自身を除く): 54947997

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 193, 195, 221, 243, 255, 351, 405, 459, 579, 585, 663, 765, 965, 1053, 1105, 1215, 1377, 1737, 1755, 1989, 2295, 2509, 2895, 3159, 3281, 3315, 4131, 5211, 5265, 5967, 6885, 7527, 8685, 9843, 9945, 12545, 15633, 15795, 16405, 17901, 20655, 22581, 26055, 29529, 29835, 37635, 42653, 46899, 49215, 53703, 67743, 78165, 88587, 89505, 112905, 127959, 147645, 203229, 213265, 234495, 265761, 268515, 338715, 383877, 442935, 609687, 639795, 797283, 1016145, 1151631, 1328805, 1919385, 3048435, 3454893, 3986415, 5758155, 10364679, 17274465, 51823395]

約数ペア:

[(1, 51823395), (3, 17274465), (5, 10364679), (9, 5758155), (13, 3986415), (15, 3454893), (17, 3048435), (27, 1919385), (39, 1328805), (45, 1151631), (51, 1016145), (65, 797283), (81, 639795), (85, 609687), (117, 442935), (135, 383877), (153, 338715), (193, 268515), (195, 265761), (221, 234495), (243, 213265), (255, 203229), (351, 147645), (405, 127959), (459, 112905), (579, 89505), (585, 88587), (663, 78165), (765, 67743), (965, 53703), (1053, 49215), (1105, 46899), (1215, 42653), (1377, 37635), (1737, 29835), (1755, 29529), (1989, 26055), (2295, 22581), (2509, 20655), (2895, 17901), (3159, 16405), (3281, 15795), (3315, 15633), (4131, 12545), (5211, 9945), (5265, 9843), (5967, 8685), (6885, 7527)]