8380458525

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{877}}^1\times {\mathrm{1237}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 14017487744

約数和(自身を除く): 5637029219

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 877, 1237, 1545, 2575, 2631, 3711, 4385, 6185, 7725, 13155, 18555, 21925, 30925, 65775, 90331, 92775, 127411, 270993, 382233, 451655, 637055, 1084849, 1354965, 1911165, 2258275, 3185275, 3254547, 5424245, 6774825, 9555825, 16272735, 27121225, 81363675, 111739447, 335218341, 558697235, 1676091705, 2793486175, 8380458525]

約数ペア:

[(1, 8380458525), (3, 2793486175), (5, 1676091705), (15, 558697235), (25, 335218341), (75, 111739447), (103, 81363675), (309, 27121225), (515, 16272735), (877, 9555825), (1237, 6774825), (1545, 5424245), (2575, 3254547), (2631, 3185275), (3711, 2258275), (4385, 1911165), (6185, 1354965), (7725, 1084849), (13155, 637055), (18555, 451655), (21925, 382233), (30925, 270993), (65775, 127411), (90331, 92775)]