1250496999935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6143}}^1\times {\mathrm{16073}}^1$

素因数の和:22387

約数の個数: 32

約数和(自身を含む): 1599890227200

約数和(自身を除く): 349393227265

約数列:

[1, 5, 17, 85, 149, 745, 2533, 6143, 12665, 16073, 30715, 80365, 104431, 273241, 522155, 915307, 1366205, 2394877, 4576535, 11974385, 15560219, 40712909, 77801095, 98736439, 203564545, 493682195, 1678519463, 8392597315, 14711729411, 73558647055, 250099399987, 1250496999935]

約数ペア:

[(1, 1250496999935), (5, 250099399987), (17, 73558647055), (85, 14711729411), (149, 8392597315), (745, 1678519463), (2533, 493682195), (6143, 203564545), (12665, 98736439), (16073, 77801095), (30715, 40712909), (80365, 15560219), (104431, 11974385), (273241, 4576535), (522155, 2394877), (915307, 1366205)]