16575845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 7132315

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 239, 485, 715, 1067, 1195, 1261, 2629, 3107, 5335, 6305, 13145, 13871, 15535, 23183, 34177, 69355, 115915, 170885, 255013, 301379, 1275065, 1506895, 3315169, 16575845]

約数ペア:

[(1, 16575845), (5, 3315169), (11, 1506895), (13, 1275065), (55, 301379), (65, 255013), (97, 170885), (143, 115915), (239, 69355), (485, 34177), (715, 23183), (1067, 15535), (1195, 13871), (1261, 13145), (2629, 6305), (3107, 5335)]