16042985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 23742720

約数和(自身を除く): 7699735

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 457, 595, 1003, 2065, 2285, 3199, 5015, 7021, 7769, 15995, 26963, 35105, 38845, 54383, 134815, 188741, 271915, 458371, 943705, 2291855, 3208597, 16042985]

約数ペア:

[(1, 16042985), (5, 3208597), (7, 2291855), (17, 943705), (35, 458371), (59, 271915), (85, 188741), (119, 134815), (295, 54383), (413, 38845), (457, 35105), (595, 26963), (1003, 15995), (2065, 7769), (2285, 7021), (3199, 5015)]