5379218425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2549}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 7892352000

約数和(自身を除く): 2513133575

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 389, 775, 1085, 1945, 2549, 2723, 5425, 9725, 12059, 12745, 13615, 17843, 60295, 63725, 68075, 79019, 84413, 89215, 301475, 395095, 422065, 446075, 553133, 991561, 1975475, 2110325, 2765665, 4957805, 6940927, 13828325, 24789025, 30738391, 34704635, 153691955, 173523175, 215168737, 768459775, 1075843685, 5379218425]

約数ペア:

[(1, 5379218425), (5, 1075843685), (7, 768459775), (25, 215168737), (31, 173523175), (35, 153691955), (155, 34704635), (175, 30738391), (217, 24789025), (389, 13828325), (775, 6940927), (1085, 4957805), (1945, 2765665), (2549, 2110325), (2723, 1975475), (5425, 991561), (9725, 553133), (12059, 446075), (12745, 422065), (13615, 395095), (17843, 301475), (60295, 89215), (63725, 84413), (68075, 79019)]