38774025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 78566400

約数和(自身を除く): 39792375

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 85, 93, 109, 135, 153, 155, 225, 255, 279, 327, 425, 459, 465, 527, 545, 675, 765, 775, 837, 981, 1275, 1395, 1581, 1635, 1853, 2295, 2325, 2635, 2725, 2943, 3379, 3825, 4185, 4743, 4905, 5559, 6975, 7905, 8175, 9265, 10137, 11475, 13175, 14229, 14715, 16677, 16895, 20925, 23715, 24525, 27795, 30411, 39525, 46325, 50031, 50685, 57443, 71145, 73575, 83385, 84475, 91233, 118575, 138975, 152055, 172329, 250155, 253425, 287215, 355725, 416925, 456165, 516987, 760275, 861645, 1250775, 1436075, 1550961, 2280825, 2584935, 4308225, 7754805, 12924675, 38774025]

約数ペア:

[(1, 38774025), (3, 12924675), (5, 7754805), (9, 4308225), (15, 2584935), (17, 2280825), (25, 1550961), (27, 1436075), (31, 1250775), (45, 861645), (51, 760275), (75, 516987), (85, 456165), (93, 416925), (109, 355725), (135, 287215), (153, 253425), (155, 250155), (225, 172329), (255, 152055), (279, 138975), (327, 118575), (425, 91233), (459, 84475), (465, 83385), (527, 73575), (545, 71145), (675, 57443), (765, 50685), (775, 50031), (837, 46325), (981, 39525), (1275, 30411), (1395, 27795), (1581, 24525), (1635, 23715), (1853, 20925), (2295, 16895), (2325, 16677), (2635, 14715), (2725, 14229), (2943, 13175), (3379, 11475), (3825, 10137), (4185, 9265), (4743, 8175), (4905, 7905), (5559, 6975)]