829872015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 1575739392

約数和(自身を除く): 745867377

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 193, 217, 465, 579, 651, 965, 1085, 1321, 1351, 2895, 3255, 3963, 4053, 5983, 6605, 6755, 9247, 17949, 19815, 20265, 27741, 29915, 40951, 41881, 46235, 89745, 122853, 125643, 138705, 204755, 209405, 254953, 286657, 614265, 628215, 764859, 859971, 1274765, 1433285, 1784671, 3824295, 4299855, 5354013, 7903543, 8923355, 23710629, 26770065, 39517715, 55324801, 118553145, 165974403, 276624005, 829872015]

約数ペア:

[(1, 829872015), (3, 276624005), (5, 165974403), (7, 118553145), (15, 55324801), (21, 39517715), (31, 26770065), (35, 23710629), (93, 8923355), (105, 7903543), (155, 5354013), (193, 4299855), (217, 3824295), (465, 1784671), (579, 1433285), (651, 1274765), (965, 859971), (1085, 764859), (1321, 628215), (1351, 614265), (2895, 286657), (3255, 254953), (3963, 209405), (4053, 204755), (5983, 138705), (6605, 125643), (6755, 122853), (9247, 89745), (17949, 46235), (19815, 41881), (20265, 40951), (27741, 29915)]