69979945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 33239255

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 2239, 4465, 6251, 11195, 15673, 31255, 42541, 78365, 105233, 212705, 297787, 526165, 736631, 1488935, 1999427, 3683155, 9997135, 13995989, 69979945]

約数ペア:

[(1, 69979945), (5, 13995989), (7, 9997135), (19, 3683155), (35, 1999427), (47, 1488935), (95, 736631), (133, 526165), (235, 297787), (329, 212705), (665, 105233), (893, 78365), (1645, 42541), (2239, 31255), (4465, 15673), (6251, 11195)]