1587492045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 3039379200

約数和(自身を除く): 1451887155

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 163, 255, 261, 435, 439, 489, 493, 765, 815, 1305, 1317, 1467, 1479, 2195, 2445, 2465, 2771, 3951, 4437, 4727, 6585, 7335, 7395, 7463, 8313, 12731, 13855, 14181, 19755, 22185, 22389, 23635, 24939, 37315, 38193, 41565, 42543, 63655, 67167, 70905, 71557, 80359, 111945, 114579, 124695, 190965, 212715, 214671, 216427, 241077, 335835, 357785, 401795, 572895, 644013, 649281, 723231, 1073355, 1082135, 1205385, 1216469, 1947843, 2075153, 3220065, 3246405, 3616155, 3649407, 6082345, 6225459, 9739215, 10375765, 10948221, 18247035, 18676377, 31127295, 35277601, 54741105, 93381885, 105832803, 176388005, 317498409, 529164015, 1587492045]

約数ペア:

[(1, 1587492045), (3, 529164015), (5, 317498409), (9, 176388005), (15, 105832803), (17, 93381885), (29, 54741105), (45, 35277601), (51, 31127295), (85, 18676377), (87, 18247035), (145, 10948221), (153, 10375765), (163, 9739215), (255, 6225459), (261, 6082345), (435, 3649407), (439, 3616155), (489, 3246405), (493, 3220065), (765, 2075153), (815, 1947843), (1305, 1216469), (1317, 1205385), (1467, 1082135), (1479, 1073355), (2195, 723231), (2445, 649281), (2465, 644013), (2771, 572895), (3951, 401795), (4437, 357785), (4727, 335835), (6585, 241077), (7335, 216427), (7395, 214671), (7463, 212715), (8313, 190965), (12731, 124695), (13855, 114579), (14181, 111945), (19755, 80359), (22185, 71557), (22389, 70905), (23635, 67167), (24939, 63655), (37315, 42543), (38193, 41565)]