54892575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 105850368

約数和(自身を除く): 50957793

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 113, 127, 153, 225, 255, 339, 381, 425, 565, 635, 765, 1017, 1143, 1275, 1695, 1905, 1921, 2159, 2825, 3175, 3825, 5085, 5715, 5763, 6477, 8475, 9525, 9605, 10795, 14351, 17289, 19431, 25425, 28575, 28815, 32385, 43053, 48025, 53975, 71755, 86445, 97155, 129159, 144075, 161925, 215265, 243967, 358775, 432225, 485775, 645795, 731901, 1076325, 1219835, 2195703, 3228975, 3659505, 6099175, 10978515, 18297525, 54892575]

約数ペア:

[(1, 54892575), (3, 18297525), (5, 10978515), (9, 6099175), (15, 3659505), (17, 3228975), (25, 2195703), (45, 1219835), (51, 1076325), (75, 731901), (85, 645795), (113, 485775), (127, 432225), (153, 358775), (225, 243967), (255, 215265), (339, 161925), (381, 144075), (425, 129159), (565, 97155), (635, 86445), (765, 71755), (1017, 53975), (1143, 48025), (1275, 43053), (1695, 32385), (1905, 28815), (1921, 28575), (2159, 25425), (2825, 19431), (3175, 17289), (3825, 14351), (5085, 10795), (5715, 9605), (5763, 9525), (6477, 8475)]