25052305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 33312384

約数和(自身を除く): 8260079

約数列:

[1, 5, 17, 53, 67, 83, 85, 265, 335, 415, 901, 1139, 1411, 3551, 4399, 4505, 5561, 5695, 7055, 17755, 21995, 27805, 60367, 74783, 94537, 294733, 301835, 373915, 472685, 1473665, 5010461, 25052305]

約数ペア:

[(1, 25052305), (5, 5010461), (17, 1473665), (53, 472685), (67, 373915), (83, 301835), (85, 294733), (265, 94537), (335, 74783), (415, 60367), (901, 27805), (1139, 21995), (1411, 17755), (3551, 7055), (4399, 5695), (4505, 5561)]