127608975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43627}}^1$

素因数の和:43656

約数の個数: 36

約数和(自身を含む): 246149176

約数和(自身を除く): 118540201

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 43627, 130881, 218135, 392643, 567151, 654405, 1090675, 1701453, 1963215, 2835755, 3272025, 5104359, 8507265, 9816075, 14178775, 25521795, 42536325, 127608975]

約数ペア:

[(1, 127608975), (3, 42536325), (5, 25521795), (9, 14178775), (13, 9816075), (15, 8507265), (25, 5104359), (39, 3272025), (45, 2835755), (65, 1963215), (75, 1701453), (117, 1090675), (195, 654405), (225, 567151), (325, 392643), (585, 218135), (975, 130881), (2925, 43627)]