242667775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81569}}^1$

素因数の和:81603

約数の個数: 24

約数和(自身を含む): 364128480

約数和(自身を除く): 121460705

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 81569, 407845, 570983, 1386673, 2039225, 2854915, 6933365, 9706711, 14274575, 34666825, 48533555, 242667775]

約数ペア:

[(1, 242667775), (5, 48533555), (7, 34666825), (17, 14274575), (25, 9706711), (35, 6933365), (85, 2854915), (119, 2039225), (175, 1386673), (425, 570983), (595, 407845), (2975, 81569)]