51143805

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3467

約数の個数: 40

約数和(自身を含む): 94185432

約数和(自身を除く): 43041627

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 3413, 4995, 10239, 14985, 17065, 30717, 51195, 92151, 126281, 153585, 276453, 378843, 460755, 631405, 1136529, 1382265, 1894215, 3409587, 5682645, 10228761, 17047935, 51143805]

約数ペア:

[(1, 51143805), (3, 17047935), (5, 10228761), (9, 5682645), (15, 3409587), (27, 1894215), (37, 1382265), (45, 1136529), (81, 631405), (111, 460755), (135, 378843), (185, 276453), (333, 153585), (405, 126281), (555, 92151), (999, 51195), (1665, 30717), (2997, 17065), (3413, 14985), (4995, 10239)]