89421255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 195706368

約数和(自身を除く): 106285113

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 131, 165, 197, 231, 315, 385, 393, 495, 591, 655, 693, 917, 985, 1155, 1179, 1379, 1441, 1773, 1965, 2167, 2751, 2955, 3465, 4137, 4323, 4585, 5895, 6501, 6895, 7205, 8253, 8865, 10087, 10835, 12411, 12969, 13755, 15169, 19503, 20685, 21615, 25807, 30261, 32505, 41265, 45507, 50435, 62055, 64845, 75845, 77421, 90783, 97515, 129035, 136521, 151305, 180649, 227535, 232263, 283877, 387105, 453915, 541947, 682605, 851631, 903245, 1161315, 1419385, 1625841, 1987139, 2554893, 2709735, 4258155, 5961417, 8129205, 9935695, 12774465, 17884251, 29807085, 89421255]

約数ペア:

[(1, 89421255), (3, 29807085), (5, 17884251), (7, 12774465), (9, 9935695), (11, 8129205), (15, 5961417), (21, 4258155), (33, 2709735), (35, 2554893), (45, 1987139), (55, 1625841), (63, 1419385), (77, 1161315), (99, 903245), (105, 851631), (131, 682605), (165, 541947), (197, 453915), (231, 387105), (315, 283877), (385, 232263), (393, 227535), (495, 180649), (591, 151305), (655, 136521), (693, 129035), (917, 97515), (985, 90783), (1155, 77421), (1179, 75845), (1379, 64845), (1441, 62055), (1773, 50435), (1965, 45507), (2167, 41265), (2751, 32505), (2955, 30261), (3465, 25807), (4137, 21615), (4323, 20685), (4585, 19503), (5895, 15169), (6501, 13755), (6895, 12969), (7205, 12411), (8253, 10835), (8865, 10087)]