4387845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 4735995

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 131, 145, 165, 203, 231, 319, 385, 393, 435, 609, 655, 917, 957, 1015, 1155, 1441, 1595, 1965, 2233, 2751, 3045, 3799, 4323, 4585, 4785, 6699, 7205, 10087, 11165, 11397, 13755, 18995, 21615, 26593, 30261, 33495, 41789, 50435, 56985, 79779, 125367, 132965, 151305, 208945, 292523, 398895, 626835, 877569, 1462615, 4387845]

約数ペア:

[(1, 4387845), (3, 1462615), (5, 877569), (7, 626835), (11, 398895), (15, 292523), (21, 208945), (29, 151305), (33, 132965), (35, 125367), (55, 79779), (77, 56985), (87, 50435), (105, 41789), (131, 33495), (145, 30261), (165, 26593), (203, 21615), (231, 18995), (319, 13755), (385, 11397), (393, 11165), (435, 10087), (609, 7205), (655, 6699), (917, 4785), (957, 4585), (1015, 4323), (1155, 3799), (1441, 3045), (1595, 2751), (1965, 2233)]