25328850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 63344160

約数和(自身を除く): 38015310

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1289, 1310, 1965, 2578, 3275, 3867, 3930, 6445, 6550, 7734, 9825, 12890, 19335, 19650, 32225, 38670, 64450, 96675, 168859, 193350, 337718, 506577, 844295, 1013154, 1688590, 2532885, 4221475, 5065770, 8442950, 12664425, 25328850]

約数ペア:

[(1, 25328850), (2, 12664425), (3, 8442950), (5, 5065770), (6, 4221475), (10, 2532885), (15, 1688590), (25, 1013154), (30, 844295), (50, 506577), (75, 337718), (131, 193350), (150, 168859), (262, 96675), (393, 64450), (655, 38670), (786, 32225), (1289, 19650), (1310, 19335), (1965, 12890), (2578, 9825), (3275, 7734), (3867, 6550), (3930, 6445)]