26464425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27169

約数の個数: 24

約数和(自身を含む): 47121984

約数和(自身を除く): 20657559

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 27143, 81429, 135715, 352859, 407145, 678575, 1058577, 1764295, 2035725, 5292885, 8821475, 26464425]

約数ペア:

[(1, 26464425), (3, 8821475), (5, 5292885), (13, 2035725), (15, 1764295), (25, 1058577), (39, 678575), (65, 407145), (75, 352859), (195, 135715), (325, 81429), (975, 27143)]