61130385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 114987600

約数和(自身を除く): 53857215

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 1949, 2091, 3485, 5847, 6273, 9745, 10455, 17541, 29235, 31365, 33133, 79909, 87705, 99399, 165665, 239727, 298197, 399545, 496995, 719181, 1198635, 1358453, 1490985, 3595905, 4075359, 6792265, 12226077, 20376795, 61130385]

約数ペア:

[(1, 61130385), (3, 20376795), (5, 12226077), (9, 6792265), (15, 4075359), (17, 3595905), (41, 1490985), (45, 1358453), (51, 1198635), (85, 719181), (123, 496995), (153, 399545), (205, 298197), (255, 239727), (369, 165665), (615, 99399), (697, 87705), (765, 79909), (1845, 33133), (1949, 31365), (2091, 29235), (3485, 17541), (5847, 10455), (6273, 9745)]