53015795

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 78144000

約数和(自身を除く): 25128205

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 931, 1627, 1715, 4655, 6517, 8135, 11389, 30913, 32585, 56945, 79723, 154565, 216391, 398615, 558061, 1081955, 1514737, 2790305, 7573685, 10603159, 53015795]

約数ペア:

[(1, 53015795), (5, 10603159), (7, 7573685), (19, 2790305), (35, 1514737), (49, 1081955), (95, 558061), (133, 398615), (245, 216391), (343, 154565), (665, 79723), (931, 56945), (1627, 32585), (1715, 30913), (4655, 11389), (6517, 8135)]