140893585

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{523}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 199203840

約数和(自身を除く): 58310255

約数列:

[1, 5, 7, 35, 43, 179, 215, 301, 523, 895, 1253, 1505, 2615, 3661, 6265, 7697, 18305, 22489, 38485, 53879, 93617, 112445, 157423, 269395, 468085, 655319, 787115, 3276595, 4025531, 20127655, 28178717, 140893585]

約数ペア:

[(1, 140893585), (5, 28178717), (7, 20127655), (35, 4025531), (43, 3276595), (179, 787115), (215, 655319), (301, 468085), (523, 269395), (895, 157423), (1253, 112445), (1505, 93617), (2615, 53879), (3661, 38485), (6265, 22489), (7697, 18305)]