55833975

素因数分解:

$3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 103361440

約数和(自身を除く): 47527465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 181, 225, 457, 543, 675, 905, 1371, 1629, 2285, 2715, 4113, 4525, 4887, 6855, 8145, 11425, 12339, 13575, 20565, 24435, 34275, 40725, 61695, 82717, 102825, 122175, 248151, 308475, 413585, 744453, 1240755, 2067925, 2233359, 3722265, 6203775, 11166795, 18611325, 55833975]

約数ペア:

[(1, 55833975), (3, 18611325), (5, 11166795), (9, 6203775), (15, 3722265), (25, 2233359), (27, 2067925), (45, 1240755), (75, 744453), (135, 413585), (181, 308475), (225, 248151), (457, 122175), (543, 102825), (675, 82717), (905, 61695), (1371, 40725), (1629, 34275), (2285, 24435), (2715, 20565), (4113, 13575), (4525, 12339), (4887, 11425), (6855, 8145)]