2190248925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1571}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 3754313280

約数和(自身を除く): 1564064355

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 641, 725, 1571, 1923, 2175, 3205, 4713, 7855, 9615, 16025, 18589, 23565, 39275, 45559, 48075, 55767, 92945, 117825, 136677, 227795, 278835, 464725, 683385, 1007011, 1138975, 1394175, 3021033, 3416925, 5035055, 15105165, 25175275, 29203319, 75525825, 87609957, 146016595, 438049785, 730082975, 2190248925]

約数ペア:

[(1, 2190248925), (3, 730082975), (5, 438049785), (15, 146016595), (25, 87609957), (29, 75525825), (75, 29203319), (87, 25175275), (145, 15105165), (435, 5035055), (641, 3416925), (725, 3021033), (1571, 1394175), (1923, 1138975), (2175, 1007011), (3205, 683385), (4713, 464725), (7855, 278835), (9615, 227795), (16025, 136677), (18589, 117825), (23565, 92945), (39275, 55767), (45559, 48075)]