51860865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 99185472

約数和(自身を除く): 47324607

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 1907, 3885, 5439, 5721, 9065, 9535, 13349, 27195, 28605, 40047, 66745, 70559, 93443, 200235, 211677, 280329, 352795, 467215, 493913, 1058385, 1401645, 1481739, 2469565, 3457391, 7408695, 10372173, 17286955, 51860865]

約数ペア:

[(1, 51860865), (3, 17286955), (5, 10372173), (7, 7408695), (15, 3457391), (21, 2469565), (35, 1481739), (37, 1401645), (49, 1058385), (105, 493913), (111, 467215), (147, 352795), (185, 280329), (245, 211677), (259, 200235), (555, 93443), (735, 70559), (777, 66745), (1295, 40047), (1813, 28605), (1907, 27195), (3885, 13349), (5439, 9535), (5721, 9065)]