82620405

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 171266304

約数和(自身を除く): 88645899

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 151, 189, 193, 315, 405, 453, 567, 579, 755, 945, 965, 1057, 1351, 1359, 1737, 2265, 2835, 2895, 3171, 4053, 4077, 5211, 5285, 6755, 6795, 8685, 9513, 12159, 12231, 15633, 15855, 20265, 20385, 26055, 28539, 29143, 36477, 47565, 60795, 61155, 78165, 85617, 87429, 109431, 142695, 145715, 182385, 204001, 262287, 428085, 437145, 547155, 612003, 786861, 1020005, 1311435, 1836009, 2360583, 3060015, 3934305, 5508027, 9180045, 11802915, 16524081, 27540135, 82620405]

約数ペア:

[(1, 82620405), (3, 27540135), (5, 16524081), (7, 11802915), (9, 9180045), (15, 5508027), (21, 3934305), (27, 3060015), (35, 2360583), (45, 1836009), (63, 1311435), (81, 1020005), (105, 786861), (135, 612003), (151, 547155), (189, 437145), (193, 428085), (315, 262287), (405, 204001), (453, 182385), (567, 145715), (579, 142695), (755, 109431), (945, 87429), (965, 85617), (1057, 78165), (1351, 61155), (1359, 60795), (1737, 47565), (2265, 36477), (2835, 29143), (2895, 28539), (3171, 26055), (4053, 20385), (4077, 20265), (5211, 15855), (5285, 15633), (6755, 12231), (6795, 12159), (8685, 9513)]