25741365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 44827776

約数和(自身を除く): 19086411

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1307, 1313, 1515, 3921, 3939, 6535, 6565, 16991, 19605, 19695, 50973, 84955, 132007, 254865, 396021, 660035, 1716091, 1980105, 5148273, 8580455, 25741365]

約数ペア:

[(1, 25741365), (3, 8580455), (5, 5148273), (13, 1980105), (15, 1716091), (39, 660035), (65, 396021), (101, 254865), (195, 132007), (303, 84955), (505, 50973), (1307, 19695), (1313, 19605), (1515, 16991), (3921, 6565), (3939, 6535)]