78015159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 128494080

約数和(自身を除く): 50478921

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 423, 571, 799, 893, 969, 1713, 2397, 2679, 2907, 5139, 7191, 8037, 9707, 10849, 15181, 26837, 29121, 32547, 45543, 80511, 87363, 97641, 136629, 184433, 241533, 456229, 509903, 553299, 1368687, 1529709, 1659897, 4106061, 4589127, 8668351, 26005053, 78015159]

約数ペア:

[(1, 78015159), (3, 26005053), (9, 8668351), (17, 4589127), (19, 4106061), (47, 1659897), (51, 1529709), (57, 1368687), (141, 553299), (153, 509903), (171, 456229), (323, 241533), (423, 184433), (571, 136629), (799, 97641), (893, 87363), (969, 80511), (1713, 45543), (2397, 32547), (2679, 29121), (2907, 26837), (5139, 15181), (7191, 10849), (8037, 9707)]