65453145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 52119975

約数列:

[1, 3, 5, 15, 17, 29, 51, 53, 85, 87, 145, 159, 167, 255, 265, 435, 493, 501, 795, 835, 901, 1479, 1537, 2465, 2505, 2703, 2839, 4505, 4611, 4843, 7395, 7685, 8517, 8851, 13515, 14195, 14529, 23055, 24215, 26129, 26553, 42585, 44255, 72645, 78387, 82331, 130645, 132765, 150467, 246993, 256679, 391935, 411655, 451401, 752335, 770037, 1234965, 1283395, 2257005, 3850185, 4363543, 13090629, 21817715, 65453145]

約数ペア:

[(1, 65453145), (3, 21817715), (5, 13090629), (15, 4363543), (17, 3850185), (29, 2257005), (51, 1283395), (53, 1234965), (85, 770037), (87, 752335), (145, 451401), (159, 411655), (167, 391935), (255, 256679), (265, 246993), (435, 150467), (493, 132765), (501, 130645), (795, 82331), (835, 78387), (901, 72645), (1479, 44255), (1537, 42585), (2465, 26553), (2505, 26129), (2703, 24215), (2839, 23055), (4505, 14529), (4611, 14195), (4843, 13515), (7395, 8851), (7685, 8517)]