68228905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 92534400

約数和(自身を除く): 24305495

約数列:

[1, 5, 17, 19, 83, 85, 95, 323, 415, 509, 1411, 1577, 1615, 2545, 7055, 7885, 8653, 9671, 26809, 42247, 43265, 48355, 134045, 164407, 211235, 718199, 802693, 822035, 3590995, 4013465, 13645781, 68228905]

約数ペア:

[(1, 68228905), (5, 13645781), (17, 4013465), (19, 3590995), (83, 822035), (85, 802693), (95, 718199), (323, 211235), (415, 164407), (509, 134045), (1411, 48355), (1577, 43265), (1615, 42247), (2545, 26809), (7055, 9671), (7885, 8653)]