26295855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 45033408

約数和(自身を除く): 18737553

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1021, 1515, 1717, 3063, 5105, 5151, 8585, 15315, 17357, 25755, 52071, 86785, 103121, 260355, 309363, 515605, 1546815, 1753057, 5259171, 8765285, 26295855]

約数ペア:

[(1, 26295855), (3, 8765285), (5, 5259171), (15, 1753057), (17, 1546815), (51, 515605), (85, 309363), (101, 260355), (255, 103121), (303, 86785), (505, 52071), (1021, 25755), (1515, 17357), (1717, 15315), (3063, 8585), (5105, 5151)]