90190635

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 147639360

約数和(自身を除く): 57448725

約数列:

[1, 3, 5, 15, 61, 183, 241, 305, 409, 723, 915, 1205, 1227, 2045, 3615, 6135, 14701, 24949, 44103, 73505, 74847, 98569, 124745, 220515, 295707, 374235, 492845, 1478535, 6012709, 18038127, 30063545, 90190635]

約数ペア:

[(1, 90190635), (3, 30063545), (5, 18038127), (15, 6012709), (61, 1478535), (183, 492845), (241, 374235), (305, 295707), (409, 220515), (723, 124745), (915, 98569), (1205, 74847), (1227, 73505), (2045, 44103), (3615, 24949), (6135, 14701)]