156940139555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{1801}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 212987750400

約数和(自身を除く): 56047610845

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 683, 1343, 1501, 1615, 1801, 3415, 6715, 7505, 9005, 11611, 12977, 25517, 30617, 34219, 53957, 58055, 64885, 127585, 142279, 153085, 171095, 220609, 269785, 581723, 711395, 917269, 1025183, 1103045, 1230083, 2418743, 2703301, 2908615, 4586345, 5125915, 6150415, 12093715, 13516505, 17428111, 20911411, 23371577, 45956117, 87140555, 97176557, 104557055, 116857885, 229780585, 397316809, 485882785, 1652001469, 1846354583, 1986584045, 8260007345, 9231772915, 31388027911, 156940139555]

約数ペア:

[(1, 156940139555), (5, 31388027911), (17, 9231772915), (19, 8260007345), (79, 1986584045), (85, 1846354583), (95, 1652001469), (323, 485882785), (395, 397316809), (683, 229780585), (1343, 116857885), (1501, 104557055), (1615, 97176557), (1801, 87140555), (3415, 45956117), (6715, 23371577), (7505, 20911411), (9005, 17428111), (11611, 13516505), (12977, 12093715), (25517, 6150415), (30617, 5125915), (34219, 4586345), (53957, 2908615), (58055, 2703301), (64885, 2418743), (127585, 1230083), (142279, 1103045), (153085, 1025183), (171095, 917269), (220609, 711395), (269785, 581723)]