82961955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 160548480

約数和(自身を除く): 77586525

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 629, 765, 977, 999, 1665, 1887, 2295, 2931, 3145, 4885, 4995, 5661, 8793, 9435, 14655, 16609, 16983, 26379, 28305, 36149, 43965, 49827, 83045, 84915, 108447, 131895, 149481, 180745, 249135, 325341, 448443, 542235, 614533, 747405, 976023, 1626705, 1843599, 2242215, 3072665, 4880115, 5530797, 9217995, 16592391, 27653985, 82961955]

約数ペア:

[(1, 82961955), (3, 27653985), (5, 16592391), (9, 9217995), (15, 5530797), (17, 4880115), (27, 3072665), (37, 2242215), (45, 1843599), (51, 1626705), (85, 976023), (111, 747405), (135, 614533), (153, 542235), (185, 448443), (255, 325341), (333, 249135), (459, 180745), (555, 149481), (629, 131895), (765, 108447), (977, 84915), (999, 83045), (1665, 49827), (1887, 43965), (2295, 36149), (2931, 28305), (3145, 26379), (4885, 16983), (4995, 16609), (5661, 14655), (8793, 9435)]