25193061

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 37414520

約数和(自身を除く): 12221459

約数列:

[1, 3, 9, 61, 109, 183, 327, 421, 549, 981, 1263, 3789, 6649, 19947, 25681, 45889, 59841, 77043, 137667, 231129, 413001, 2799229, 8397687, 25193061]

約数ペア:

[(1, 25193061), (3, 8397687), (9, 2799229), (61, 413001), (109, 231129), (183, 137667), (327, 77043), (421, 59841), (549, 45889), (981, 25681), (1263, 19947), (3789, 6649)]