25791390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5473

約数の個数: 48

約数和(自身を含む): 68335488

約数和(自身を除く): 42544098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 5407, 10814, 16221, 27035, 32442, 48663, 54070, 81105, 97326, 162210, 243315, 286571, 486630, 573142, 859713, 1432855, 1719426, 2579139, 2865710, 4298565, 5158278, 8597130, 12895695, 25791390]

約数ペア:

[(1, 25791390), (2, 12895695), (3, 8597130), (5, 5158278), (6, 4298565), (9, 2865710), (10, 2579139), (15, 1719426), (18, 1432855), (30, 859713), (45, 573142), (53, 486630), (90, 286571), (106, 243315), (159, 162210), (265, 97326), (318, 81105), (477, 54070), (530, 48663), (795, 32442), (954, 27035), (1590, 16221), (2385, 10814), (4770, 5407)]