51033915

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 98824320

約数和(自身を除く): 47790405

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 601, 629, 765, 999, 1665, 1803, 1887, 2295, 3005, 3145, 4995, 5409, 5661, 9015, 9435, 10217, 16227, 16983, 22237, 27045, 28305, 30651, 51085, 66711, 81135, 84915, 91953, 111185, 153255, 200133, 275859, 333555, 378029, 459765, 600399, 1000665, 1134087, 1379295, 1890145, 3001995, 3402261, 5670435, 10206783, 17011305, 51033915]

約数ペア:

[(1, 51033915), (3, 17011305), (5, 10206783), (9, 5670435), (15, 3402261), (17, 3001995), (27, 1890145), (37, 1379295), (45, 1134087), (51, 1000665), (85, 600399), (111, 459765), (135, 378029), (153, 333555), (185, 275859), (255, 200133), (333, 153255), (459, 111185), (555, 91953), (601, 84915), (629, 81135), (765, 66711), (999, 51085), (1665, 30651), (1803, 28305), (1887, 27045), (2295, 22237), (3005, 16983), (3145, 16227), (4995, 10217), (5409, 9435), (5661, 9015)]