11256975

素因数分解:

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

素因数の和:151

約数の個数: 72

約数和(自身を含む): 22342320

約数和(自身を除く): 11085345

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 109, 135, 153, 225, 243, 255, 327, 405, 425, 459, 545, 675, 765, 981, 1215, 1275, 1377, 1635, 1853, 2025, 2295, 2725, 2943, 3825, 4131, 4905, 5559, 6075, 6885, 8175, 8829, 9265, 11475, 14715, 16677, 20655, 24525, 26487, 27795, 34425, 44145, 46325, 50031, 73575, 83385, 103275, 132435, 138975, 150093, 220725, 250155, 416925, 450279, 662175, 750465, 1250775, 2251395, 3752325, 11256975]

約数ペア:

[(1, 11256975), (3, 3752325), (5, 2251395), (9, 1250775), (15, 750465), (17, 662175), (25, 450279), (27, 416925), (45, 250155), (51, 220725), (75, 150093), (81, 138975), (85, 132435), (109, 103275), (135, 83385), (153, 73575), (225, 50031), (243, 46325), (255, 44145), (327, 34425), (405, 27795), (425, 26487), (459, 24525), (545, 20655), (675, 16677), (765, 14715), (981, 11475), (1215, 9265), (1275, 8829), (1377, 8175), (1635, 6885), (1853, 6075), (2025, 5559), (2295, 4905), (2725, 4131), (2943, 3825)]