56461165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 74462976

約数和(自身を除く): 18001811

約数列:

[1, 5, 17, 53, 83, 85, 151, 265, 415, 755, 901, 1411, 2567, 4399, 4505, 7055, 8003, 12533, 12835, 21995, 40015, 62665, 74783, 136051, 213061, 373915, 664249, 680255, 1065305, 3321245, 11292233, 56461165]

約数ペア:

[(1, 56461165), (5, 11292233), (17, 3321245), (53, 1065305), (83, 680255), (85, 664249), (151, 373915), (265, 213061), (415, 136051), (755, 74783), (901, 62665), (1411, 40015), (2567, 21995), (4399, 12835), (4505, 12533), (7055, 8003)]