4457145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 9455616

約数和(自身を除く): 4998471

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 227, 231, 255, 357, 385, 561, 595, 681, 935, 1135, 1155, 1309, 1589, 1785, 2497, 2805, 3405, 3859, 3927, 4767, 6545, 7491, 7945, 11577, 12485, 17479, 19295, 19635, 23835, 27013, 37455, 42449, 52437, 57885, 81039, 87395, 127347, 135065, 212245, 262185, 297143, 405195, 636735, 891429, 1485715, 4457145]

約数ペア:

[(1, 4457145), (3, 1485715), (5, 891429), (7, 636735), (11, 405195), (15, 297143), (17, 262185), (21, 212245), (33, 135065), (35, 127347), (51, 87395), (55, 81039), (77, 57885), (85, 52437), (105, 42449), (119, 37455), (165, 27013), (187, 23835), (227, 19635), (231, 19295), (255, 17479), (357, 12485), (385, 11577), (561, 7945), (595, 7491), (681, 6545), (935, 4767), (1135, 3927), (1155, 3859), (1309, 3405), (1589, 2805), (1785, 2497)]