53391075

素因数分解:

$3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{1699}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 88536000

約数和(自身を除く): 35144925

約数列:

[1, 3, 5, 15, 25, 75, 419, 1257, 1699, 2095, 5097, 6285, 8495, 10475, 25485, 31425, 42475, 127425, 711881, 2135643, 3559405, 10678215, 17797025, 53391075]

約数ペア:

[(1, 53391075), (3, 17797025), (5, 10678215), (15, 3559405), (25, 2135643), (75, 711881), (419, 127425), (1257, 42475), (1699, 31425), (2095, 25485), (5097, 10475), (6285, 8495)]