29120587785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1987}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 54222779520

約数和(自身を除く): 25102191735

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 281, 285, 305, 549, 843, 855, 915, 1159, 1405, 1987, 2529, 2745, 3477, 4215, 5339, 5795, 5961, 9935, 10431, 12645, 16017, 17141, 17385, 17883, 26695, 29805, 37753, 48051, 51423, 52155, 80085, 85705, 89415, 113259, 121207, 154269, 188765, 240255, 257115, 325679, 339777, 363621, 558347, 566295, 606035, 771345, 977037, 1090863, 1628395, 1675041, 1698885, 1818105, 2302933, 2791735, 2931111, 4885185, 5025123, 5454315, 6908799, 8375205, 10608593, 11514665, 14655555, 20726397, 25125615, 31825779, 34059167, 34543995, 53042965, 95477337, 102177501, 103631985, 159128895, 170295835, 306532503, 477386685, 510887505, 647124173, 1532662515, 1941372519, 3235620865, 5824117557, 9706862595, 29120587785]

約数ペア:

[(1, 29120587785), (3, 9706862595), (5, 5824117557), (9, 3235620865), (15, 1941372519), (19, 1532662515), (45, 647124173), (57, 510887505), (61, 477386685), (95, 306532503), (171, 170295835), (183, 159128895), (281, 103631985), (285, 102177501), (305, 95477337), (549, 53042965), (843, 34543995), (855, 34059167), (915, 31825779), (1159, 25125615), (1405, 20726397), (1987, 14655555), (2529, 11514665), (2745, 10608593), (3477, 8375205), (4215, 6908799), (5339, 5454315), (5795, 5025123), (5961, 4885185), (9935, 2931111), (10431, 2791735), (12645, 2302933), (16017, 1818105), (17141, 1698885), (17385, 1675041), (17883, 1628395), (26695, 1090863), (29805, 977037), (37753, 771345), (48051, 606035), (51423, 566295), (52155, 558347), (80085, 363621), (85705, 339777), (89415, 325679), (113259, 257115), (121207, 240255), (154269, 188765)]