66197025

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 119159040

約数和(自身を除く): 52962015

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 717, 1195, 1231, 2151, 3585, 3693, 5975, 6155, 10755, 11079, 17925, 18465, 30775, 53775, 55395, 92325, 276975, 294209, 882627, 1471045, 2647881, 4413135, 7355225, 13239405, 22065675, 66197025]

約数ペア:

[(1, 66197025), (3, 22065675), (5, 13239405), (9, 7355225), (15, 4413135), (25, 2647881), (45, 1471045), (75, 882627), (225, 294209), (239, 276975), (717, 92325), (1195, 55395), (1231, 53775), (2151, 30775), (3585, 18465), (3693, 17925), (5975, 11079), (6155, 10755)]