7097915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 10063872

約数和(自身を除く): 2965957

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 181, 253, 341, 713, 905, 1265, 1705, 1991, 3565, 4163, 5611, 7843, 9955, 20815, 28055, 39215, 45793, 61721, 129053, 228965, 308605, 645265, 1419583, 7097915]

約数ペア:

[(1, 7097915), (5, 1419583), (11, 645265), (23, 308605), (31, 228965), (55, 129053), (115, 61721), (155, 45793), (181, 39215), (253, 28055), (341, 20815), (713, 9955), (905, 7843), (1265, 5611), (1705, 4163), (1991, 3565)]