53152505

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7481}}^1$

素因数の和:7529

約数の個数: 24

約数和(自身を含む): 76765320

約数和(自身を除く): 23612815

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 7481, 37405, 52367, 216949, 261835, 366569, 1084745, 1518643, 1832845, 7593215, 10630501, 53152505]

約数ペア:

[(1, 53152505), (5, 10630501), (7, 7593215), (29, 1832845), (35, 1518643), (49, 1084745), (145, 366569), (203, 261835), (245, 216949), (1015, 52367), (1421, 37405), (7105, 7481)]