72801195

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 119501568

約数和(自身を除く): 46700373

約数列:

[1, 3, 5, 15, 67, 107, 201, 321, 335, 535, 677, 1005, 1605, 2031, 3385, 7169, 10155, 21507, 35845, 45359, 72439, 107535, 136077, 217317, 226795, 362195, 680385, 1086585, 4853413, 14560239, 24267065, 72801195]

約数ペア:

[(1, 72801195), (3, 24267065), (5, 14560239), (15, 4853413), (67, 1086585), (107, 680385), (201, 362195), (321, 226795), (335, 217317), (535, 136077), (677, 107535), (1005, 72439), (1605, 45359), (2031, 35845), (3385, 21507), (7169, 10155)]