75170907

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 129392640

約数和(自身を除く): 54221733

約数列:

[1, 3, 7, 9, 21, 47, 53, 63, 141, 159, 329, 371, 423, 477, 479, 987, 1113, 1437, 2491, 2961, 3339, 3353, 4311, 7473, 10059, 17437, 22419, 22513, 25387, 30177, 52311, 67539, 76161, 156933, 157591, 177709, 202617, 228483, 472773, 533127, 1193189, 1418319, 1599381, 3579567, 8352323, 10738701, 25056969, 75170907]

約数ペア:

[(1, 75170907), (3, 25056969), (7, 10738701), (9, 8352323), (21, 3579567), (47, 1599381), (53, 1418319), (63, 1193189), (141, 533127), (159, 472773), (329, 228483), (371, 202617), (423, 177709), (477, 157591), (479, 156933), (987, 76161), (1113, 67539), (1437, 52311), (2491, 30177), (2961, 25387), (3339, 22513), (3353, 22419), (4311, 17437), (7473, 10059)]