2688892125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 4871957376

約数和(自身を除く): 2183065251

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 125, 129, 215, 255, 289, 375, 425, 577, 645, 731, 867, 1075, 1275, 1445, 1731, 2125, 2193, 2885, 3225, 3655, 4335, 5375, 6375, 7225, 8655, 9809, 10965, 12427, 14425, 16125, 18275, 21675, 24811, 29427, 36125, 37281, 43275, 49045, 54825, 62135, 72125, 74433, 91375, 108375, 124055, 147135, 166753, 186405, 216375, 245225, 274125, 310675, 372165, 421787, 500259, 620275, 735675, 833765, 932025, 1226125, 1265361, 1553375, 1860825, 2108935, 2501295, 3101375, 3678375, 4168825, 4660125, 6326805, 7170379, 9304125, 10544675, 12506475, 20844125, 21511137, 31634025, 35851895, 52723375, 62532375, 107555685, 158170125, 179259475, 537778425, 896297375, 2688892125]

約数ペア:

[(1, 2688892125), (3, 896297375), (5, 537778425), (15, 179259475), (17, 158170125), (25, 107555685), (43, 62532375), (51, 52723375), (75, 35851895), (85, 31634025), (125, 21511137), (129, 20844125), (215, 12506475), (255, 10544675), (289, 9304125), (375, 7170379), (425, 6326805), (577, 4660125), (645, 4168825), (731, 3678375), (867, 3101375), (1075, 2501295), (1275, 2108935), (1445, 1860825), (1731, 1553375), (2125, 1265361), (2193, 1226125), (2885, 932025), (3225, 833765), (3655, 735675), (4335, 620275), (5375, 500259), (6375, 421787), (7225, 372165), (8655, 310675), (9809, 274125), (10965, 245225), (12427, 216375), (14425, 186405), (16125, 166753), (18275, 147135), (21675, 124055), (24811, 108375), (29427, 91375), (36125, 74433), (37281, 72125), (43275, 62135), (49045, 54825)]