2247642891615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1721}}^1\times {\mathrm{16253}}^1$

素因数の和:18480

約数の個数: 64

約数和(自身を含む): 3933740547072

約数和(自身を除く): 1686097655457

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487, 1461, 1721, 2435, 5163, 5357, 7305, 8605, 16071, 16253, 18931, 25815, 26785, 48759, 56793, 80355, 81265, 94655, 178783, 243795, 283965, 536349, 838127, 893915, 2514381, 2681745, 4190635, 7915211, 9219397, 12571905, 23745633, 27658191, 27971413, 39576055, 46096985, 83914239, 87067321, 118728165, 138290955, 139857065, 261201963, 307685543, 419571195, 435336605, 923056629, 1306009815, 1538427715, 4615283145, 13622078131, 40866234393, 68110390655, 149842859441, 204331171965, 449528578323, 749214297205, 2247642891615]

約数ペア:

[(1, 2247642891615), (3, 749214297205), (5, 449528578323), (11, 204331171965), (15, 149842859441), (33, 68110390655), (55, 40866234393), (165, 13622078131), (487, 4615283145), (1461, 1538427715), (1721, 1306009815), (2435, 923056629), (5163, 435336605), (5357, 419571195), (7305, 307685543), (8605, 261201963), (16071, 139857065), (16253, 138290955), (18931, 118728165), (25815, 87067321), (26785, 83914239), (48759, 46096985), (56793, 39576055), (80355, 27971413), (81265, 27658191), (94655, 23745633), (178783, 12571905), (243795, 9219397), (283965, 7915211), (536349, 4190635), (838127, 2681745), (893915, 2514381)]