49165785

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 96337296

約数和(自身を除く): 47171511

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 81, 85, 111, 135, 153, 185, 193, 255, 333, 405, 459, 555, 579, 629, 765, 965, 999, 1377, 1665, 1737, 1887, 2295, 2895, 2997, 3145, 3281, 4995, 5211, 5661, 6885, 7141, 8685, 9435, 9843, 14985, 15633, 16405, 16983, 21423, 26055, 28305, 29529, 35705, 49215, 50949, 64269, 78165, 84915, 88587, 107115, 121397, 147645, 192807, 254745, 265761, 321345, 364191, 442935, 578421, 606985, 964035, 1092573, 1328805, 1820955, 2892105, 3277719, 5462865, 9833157, 16388595, 49165785]

約数ペア:

[(1, 49165785), (3, 16388595), (5, 9833157), (9, 5462865), (15, 3277719), (17, 2892105), (27, 1820955), (37, 1328805), (45, 1092573), (51, 964035), (81, 606985), (85, 578421), (111, 442935), (135, 364191), (153, 321345), (185, 265761), (193, 254745), (255, 192807), (333, 147645), (405, 121397), (459, 107115), (555, 88587), (579, 84915), (629, 78165), (765, 64269), (965, 50949), (999, 49215), (1377, 35705), (1665, 29529), (1737, 28305), (1887, 26055), (2295, 21423), (2895, 16983), (2997, 16405), (3145, 15633), (3281, 14985), (4995, 9843), (5211, 9435), (5661, 8685), (6885, 7141)]