1399680125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{34667}}^1$

素因数の和:34718

約数の個数: 32

約数和(自身を含む): 1946954880

約数和(自身を除く): 547274755

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 323, 425, 475, 1615, 2125, 2375, 8075, 34667, 40375, 173335, 589339, 658673, 866675, 2946695, 3293365, 4333375, 11197441, 14733475, 16466825, 55987205, 73667375, 82334125, 279936025, 1399680125]

約数ペア:

[(1, 1399680125), (5, 279936025), (17, 82334125), (19, 73667375), (25, 55987205), (85, 16466825), (95, 14733475), (125, 11197441), (323, 4333375), (425, 3293365), (475, 2946695), (1615, 866675), (2125, 658673), (2375, 589339), (8075, 173335), (34667, 40375)]