156779578315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 203119488000

約数和(自身を除く): 46339909685

約数列:

[1, 5, 23, 43, 115, 149, 215, 389, 547, 745, 989, 1945, 2735, 3427, 4945, 6407, 8947, 12581, 16727, 17135, 23521, 32035, 44735, 57961, 62905, 81503, 83635, 117605, 147361, 212783, 289805, 384721, 407515, 540983, 736805, 1063915, 1333103, 1874569, 1923605, 2492323, 2704915, 3504629, 4894009, 6665515, 9149669, 9372845, 12461615, 17523145, 24470045, 31704667, 45748345, 57323429, 80606467, 158523335, 210442387, 286617145, 403032335, 729207341, 1052211935, 1363300681, 3646036705, 6816503405, 31355915663, 156779578315]

約数ペア:

[(1, 156779578315), (5, 31355915663), (23, 6816503405), (43, 3646036705), (115, 1363300681), (149, 1052211935), (215, 729207341), (389, 403032335), (547, 286617145), (745, 210442387), (989, 158523335), (1945, 80606467), (2735, 57323429), (3427, 45748345), (4945, 31704667), (6407, 24470045), (8947, 17523145), (12581, 12461615), (16727, 9372845), (17135, 9149669), (23521, 6665515), (32035, 4894009), (44735, 3504629), (57961, 2704915), (62905, 2492323), (81503, 1923605), (83635, 1874569), (117605, 1333103), (147361, 1063915), (212783, 736805), (289805, 540983), (384721, 407515)]