299712215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 402027840

約数和(自身を除く): 102315625

約数列:

[1, 5, 11, 55, 61, 157, 305, 569, 671, 785, 1727, 2845, 3355, 6259, 8635, 9577, 31295, 34709, 47885, 89333, 105347, 173545, 381799, 446665, 526735, 982663, 1908995, 4913315, 5449313, 27246565, 59942443, 299712215]

約数ペア:

[(1, 299712215), (5, 59942443), (11, 27246565), (55, 5449313), (61, 4913315), (157, 1908995), (305, 982663), (569, 526735), (671, 446665), (785, 381799), (1727, 173545), (2845, 105347), (3355, 89333), (6259, 47885), (8635, 34709), (9577, 31295)]