208048270425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17977}}^1\times {\mathrm{6709}}^1$

素因数の和:24722

約数の個数: 48

約数和(自身を含む): 359001962880

約数和(自身を除く): 150953692455

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 6709, 17977, 20127, 33545, 53931, 89885, 100635, 154307, 167725, 269655, 413471, 449425, 462921, 503175, 771535, 1240413, 1348275, 2067355, 2314605, 3857675, 6202065, 10336775, 11573025, 31010325, 120607693, 361823079, 603038465, 1809115395, 2773976939, 3015192325, 8321930817, 9045576975, 13869884695, 41609654085, 69349423475, 208048270425]

約数ペア:

[(1, 208048270425), (3, 69349423475), (5, 41609654085), (15, 13869884695), (23, 9045576975), (25, 8321930817), (69, 3015192325), (75, 2773976939), (115, 1809115395), (345, 603038465), (575, 361823079), (1725, 120607693), (6709, 31010325), (17977, 11573025), (20127, 10336775), (33545, 6202065), (53931, 3857675), (89885, 2314605), (100635, 2067355), (154307, 1348275), (167725, 1240413), (269655, 771535), (413471, 503175), (449425, 462921)]