57145245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7285

約数の個数: 32

約数和(自身を含む): 99947520

約数和(自身を除く): 42802275

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7229, 7905, 21687, 36145, 108435, 122893, 224099, 368679, 614465, 672297, 1120495, 1843395, 3361485, 3809683, 11429049, 19048415, 57145245]

約数ペア:

[(1, 57145245), (3, 19048415), (5, 11429049), (15, 3809683), (17, 3361485), (31, 1843395), (51, 1120495), (85, 672297), (93, 614465), (155, 368679), (255, 224099), (465, 122893), (527, 108435), (1581, 36145), (2635, 21687), (7229, 7905)]