51746205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 100531584

約数和(自身を除く): 48785379

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3061, 3381, 5635, 9183, 15305, 16905, 21427, 45915, 64281, 70403, 107135, 149989, 211209, 321405, 352015, 449967, 492821, 749945, 1056045, 1478463, 2249835, 2464105, 3449747, 7392315, 10349241, 17248735, 51746205]

約数ペア:

[(1, 51746205), (3, 17248735), (5, 10349241), (7, 7392315), (15, 3449747), (21, 2464105), (23, 2249835), (35, 1478463), (49, 1056045), (69, 749945), (105, 492821), (115, 449967), (147, 352015), (161, 321405), (245, 211209), (345, 149989), (483, 107135), (735, 70403), (805, 64281), (1127, 45915), (2415, 21427), (3061, 16905), (3381, 15305), (5635, 9183)]