56873475

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 105573600

約数和(自身を除く): 48700125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 773, 981, 1635, 2319, 2725, 2943, 3865, 4905, 6957, 8175, 11595, 14715, 19325, 20871, 24525, 34785, 57975, 73575, 84257, 104355, 173925, 252771, 421285, 521775, 758313, 1263855, 2106425, 2274939, 3791565, 6319275, 11374695, 18957825, 56873475]

約数ペア:

[(1, 56873475), (3, 18957825), (5, 11374695), (9, 6319275), (15, 3791565), (25, 2274939), (27, 2106425), (45, 1263855), (75, 758313), (109, 521775), (135, 421285), (225, 252771), (327, 173925), (545, 104355), (675, 84257), (773, 73575), (981, 57975), (1635, 34785), (2319, 24525), (2725, 20871), (2943, 19325), (3865, 14715), (4905, 11595), (6957, 8175)]