8668275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 19046400

約数和(自身を除く): 10378125

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 79, 95, 105, 133, 165, 175, 209, 231, 237, 275, 285, 385, 395, 399, 475, 525, 553, 627, 665, 825, 869, 1045, 1155, 1185, 1425, 1463, 1501, 1659, 1925, 1975, 1995, 2607, 2765, 3135, 3325, 4345, 4389, 4503, 5225, 5775, 5925, 6083, 7315, 7505, 8295, 9975, 10507, 13035, 13825, 15675, 16511, 18249, 21725, 21945, 22515, 30415, 31521, 36575, 37525, 41475, 49533, 52535, 65175, 82555, 91245, 109725, 112575, 115577, 152075, 157605, 247665, 262675, 346731, 412775, 456225, 577885, 788025, 1238325, 1733655, 2889425, 8668275]

約数ペア:

[(1, 8668275), (3, 2889425), (5, 1733655), (7, 1238325), (11, 788025), (15, 577885), (19, 456225), (21, 412775), (25, 346731), (33, 262675), (35, 247665), (55, 157605), (57, 152075), (75, 115577), (77, 112575), (79, 109725), (95, 91245), (105, 82555), (133, 65175), (165, 52535), (175, 49533), (209, 41475), (231, 37525), (237, 36575), (275, 31521), (285, 30415), (385, 22515), (395, 21945), (399, 21725), (475, 18249), (525, 16511), (553, 15675), (627, 13825), (665, 13035), (825, 10507), (869, 9975), (1045, 8295), (1155, 7505), (1185, 7315), (1425, 6083), (1463, 5925), (1501, 5775), (1659, 5225), (1925, 4503), (1975, 4389), (1995, 4345), (2607, 3325), (2765, 3135)]