26855835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 23325285

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 241, 255, 285, 323, 345, 391, 437, 723, 969, 1173, 1205, 1311, 1615, 1955, 2185, 3615, 4097, 4579, 4845, 5543, 5865, 6555, 7429, 12291, 13737, 16629, 20485, 22287, 22895, 27715, 37145, 61455, 68685, 77843, 83145, 94231, 105317, 111435, 233529, 282693, 315951, 389215, 471155, 526585, 1167645, 1413465, 1579755, 1790389, 5371167, 8951945, 26855835]

約数ペア:

[(1, 26855835), (3, 8951945), (5, 5371167), (15, 1790389), (17, 1579755), (19, 1413465), (23, 1167645), (51, 526585), (57, 471155), (69, 389215), (85, 315951), (95, 282693), (115, 233529), (241, 111435), (255, 105317), (285, 94231), (323, 83145), (345, 77843), (391, 68685), (437, 61455), (723, 37145), (969, 27715), (1173, 22895), (1205, 22287), (1311, 20485), (1615, 16629), (1955, 13737), (2185, 12291), (3615, 7429), (4097, 6555), (4579, 5865), (4845, 5543)]