858486525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6427}}^1$

素因数の和:6590

約数の個数: 48

約数和(自身を含む): 1539943104

約数和(自身を除く): 681456579

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 137, 195, 325, 411, 685, 975, 1781, 2055, 3425, 5343, 6427, 8905, 10275, 19281, 26715, 32135, 44525, 83551, 96405, 133575, 160675, 250653, 417755, 482025, 880499, 1253265, 2088775, 2641497, 4402495, 6266325, 11446487, 13207485, 22012475, 34339461, 57232435, 66037425, 171697305, 286162175, 858486525]

約数ペア:

[(1, 858486525), (3, 286162175), (5, 171697305), (13, 66037425), (15, 57232435), (25, 34339461), (39, 22012475), (65, 13207485), (75, 11446487), (137, 6266325), (195, 4402495), (325, 2641497), (411, 2088775), (685, 1253265), (975, 880499), (1781, 482025), (2055, 417755), (3425, 250653), (5343, 160675), (6427, 133575), (8905, 96405), (10275, 83551), (19281, 44525), (26715, 32135)]