53172845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 70670880

約数和(自身を除く): 17498035

約数列:

[1, 5, 11, 55, 121, 179, 491, 605, 895, 1969, 2455, 5401, 9845, 21659, 27005, 59411, 87889, 108295, 297055, 439445, 966779, 4833895, 10634569, 53172845]

約数ペア:

[(1, 53172845), (5, 10634569), (11, 4833895), (55, 966779), (121, 439445), (179, 297055), (491, 108295), (605, 87889), (895, 59411), (1969, 27005), (2455, 21659), (5401, 9845)]