86243225

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 109680480

約数和(自身を除く): 23437255

約数列:

[1, 5, 25, 83, 89, 415, 445, 467, 2075, 2225, 2335, 7387, 11675, 36935, 38761, 41563, 184675, 193805, 207815, 969025, 1039075, 3449729, 17248645, 86243225]

約数ペア:

[(1, 86243225), (5, 17248645), (25, 3449729), (83, 1039075), (89, 969025), (415, 207815), (445, 193805), (467, 184675), (2075, 41563), (2225, 38761), (2335, 36935), (7387, 11675)]