55344975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 105231360

約数和(自身を除く): 49886385

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 271, 389, 525, 813, 1167, 1355, 1897, 1945, 2723, 4065, 5691, 5835, 6775, 8169, 9485, 9725, 13615, 20325, 28455, 29175, 40845, 47425, 68075, 105419, 142275, 204225, 316257, 527095, 737933, 1581285, 2213799, 2635475, 3689665, 7906425, 11068995, 18448325, 55344975]

約数ペア:

[(1, 55344975), (3, 18448325), (5, 11068995), (7, 7906425), (15, 3689665), (21, 2635475), (25, 2213799), (35, 1581285), (75, 737933), (105, 527095), (175, 316257), (271, 204225), (389, 142275), (525, 105419), (813, 68075), (1167, 47425), (1355, 40845), (1897, 29175), (1945, 28455), (2723, 20325), (4065, 13615), (5691, 9725), (5835, 9485), (6775, 8169)]