53280225

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5566

約数の個数: 36

約数和(自身を含む): 97667856

約数和(自身を除く): 44387631

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 5507, 9675, 16521, 27535, 49563, 82605, 137675, 236801, 247815, 413025, 710403, 1184005, 1239075, 2131209, 3552015, 5920025, 10656045, 17760075, 53280225]

約数ペア:

[(1, 53280225), (3, 17760075), (5, 10656045), (9, 5920025), (15, 3552015), (25, 2131209), (43, 1239075), (45, 1184005), (75, 710403), (129, 413025), (215, 247815), (225, 236801), (387, 137675), (645, 82605), (1075, 49563), (1935, 27535), (3225, 16521), (5507, 9675)]