85725510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219809}}^1$

素因数の和:219832

約数の個数: 32

約数和(自身を含む): 221568480

約数和(自身を除く): 135842970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 219809, 439618, 659427, 1099045, 1318854, 2198090, 2857517, 3297135, 5715034, 6594270, 8572551, 14287585, 17145102, 28575170, 42862755, 85725510]

約数ペア:

[(1, 85725510), (2, 42862755), (3, 28575170), (5, 17145102), (6, 14287585), (10, 8572551), (13, 6594270), (15, 5715034), (26, 3297135), (30, 2857517), (39, 2198090), (65, 1318854), (78, 1099045), (130, 659427), (195, 439618), (390, 219809)]