61484175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:257

約数の個数: 54

約数和(自身を含む): 115976952

約数和(自身を除く): 54492777

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 109, 115, 207, 225, 327, 345, 545, 575, 981, 1035, 1635, 1725, 2507, 2725, 4905, 5175, 7521, 8175, 11881, 12535, 22563, 24525, 35643, 37605, 59405, 62675, 106929, 112815, 178215, 188025, 273263, 297025, 534645, 564075, 819789, 891075, 1366315, 2459367, 2673225, 4098945, 6831575, 12296835, 20494725, 61484175]

約数ペア:

[(1, 61484175), (3, 20494725), (5, 12296835), (9, 6831575), (15, 4098945), (23, 2673225), (25, 2459367), (45, 1366315), (69, 891075), (75, 819789), (109, 564075), (115, 534645), (207, 297025), (225, 273263), (327, 188025), (345, 178215), (545, 112815), (575, 106929), (981, 62675), (1035, 59405), (1635, 37605), (1725, 35643), (2507, 24525), (2725, 22563), (4905, 12535), (5175, 11881), (7521, 8175)]