42011325

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 78020800

約数和(自身を除く): 36009475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 571, 675, 981, 1635, 1713, 2725, 2855, 2943, 4905, 5139, 8175, 8565, 14275, 14715, 15417, 24525, 25695, 42825, 62239, 73575, 77085, 128475, 186717, 311195, 385425, 560151, 933585, 1555975, 1680453, 2800755, 4667925, 8402265, 14003775, 42011325]

約数ペア:

[(1, 42011325), (3, 14003775), (5, 8402265), (9, 4667925), (15, 2800755), (25, 1680453), (27, 1555975), (45, 933585), (75, 560151), (109, 385425), (135, 311195), (225, 186717), (327, 128475), (545, 77085), (571, 73575), (675, 62239), (981, 42825), (1635, 25695), (1713, 24525), (2725, 15417), (2855, 14715), (2943, 14275), (4905, 8565), (5139, 8175)]