147837865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 67712855

約数列:

[1, 5, 7, 17, 35, 85, 119, 419, 593, 595, 2095, 2933, 2965, 4151, 7123, 10081, 14665, 20755, 35615, 49861, 50405, 70567, 248467, 249305, 352835, 1242335, 1739269, 4223939, 8696345, 21119695, 29567573, 147837865]

約数ペア:

[(1, 147837865), (5, 29567573), (7, 21119695), (17, 8696345), (35, 4223939), (85, 1739269), (119, 1242335), (419, 352835), (593, 249305), (595, 248467), (2095, 70567), (2933, 50405), (2965, 49861), (4151, 35615), (7123, 20755), (10081, 14665)]