554548515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 952390656

約数和(自身を除く): 397842141

約数列:

[1, 3, 5, 15, 23, 69, 73, 97, 115, 219, 227, 291, 345, 365, 485, 681, 1095, 1135, 1455, 1679, 2231, 3405, 5037, 5221, 6693, 7081, 8395, 11155, 15663, 16571, 21243, 22019, 25185, 26105, 33465, 35405, 49713, 66057, 78315, 82855, 106215, 110095, 162863, 248565, 330285, 381133, 488589, 506437, 814315, 1143399, 1519311, 1607387, 1905665, 2442945, 2532185, 4822161, 5716995, 7596555, 8036935, 24110805, 36969901, 110909703, 184849505, 554548515]

約数ペア:

[(1, 554548515), (3, 184849505), (5, 110909703), (15, 36969901), (23, 24110805), (69, 8036935), (73, 7596555), (97, 5716995), (115, 4822161), (219, 2532185), (227, 2442945), (291, 1905665), (345, 1607387), (365, 1519311), (485, 1143399), (681, 814315), (1095, 506437), (1135, 488589), (1455, 381133), (1679, 330285), (2231, 248565), (3405, 162863), (5037, 110095), (5221, 106215), (6693, 82855), (7081, 78315), (8395, 66057), (11155, 49713), (15663, 35405), (16571, 33465), (21243, 26105), (22019, 25185)]