87792005

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 124637184

約数和(自身を除く): 36845179

約数列:

[1, 5, 7, 35, 47, 83, 235, 329, 415, 581, 643, 1645, 2905, 3215, 3901, 4501, 19505, 22505, 27307, 30221, 53369, 136535, 151105, 211547, 266845, 373583, 1057735, 1867915, 2508343, 12541715, 17558401, 87792005]

約数ペア:

[(1, 87792005), (5, 17558401), (7, 12541715), (35, 2508343), (47, 1867915), (83, 1057735), (235, 373583), (329, 266845), (415, 211547), (581, 151105), (643, 136535), (1645, 53369), (2905, 30221), (3215, 27307), (3901, 22505), (4501, 19505)]