26276085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 50244480

約数和(自身を除く): 23968395

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 487, 495, 545, 981, 1199, 1461, 1635, 2435, 3597, 4383, 4905, 5357, 5995, 7305, 10791, 16071, 17985, 21915, 26785, 48213, 53083, 53955, 80355, 159249, 241065, 265415, 477747, 583913, 796245, 1751739, 2388735, 2919565, 5255217, 8758695, 26276085]

約数ペア:

[(1, 26276085), (3, 8758695), (5, 5255217), (9, 2919565), (11, 2388735), (15, 1751739), (33, 796245), (45, 583913), (55, 477747), (99, 265415), (109, 241065), (165, 159249), (327, 80355), (487, 53955), (495, 53083), (545, 48213), (981, 26785), (1199, 21915), (1461, 17985), (1635, 16071), (2435, 10791), (3597, 7305), (4383, 5995), (4905, 5357)]