1104405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 1928448

約数和(自身を除く): 824043

約数列:

[1, 3, 5, 15, 17, 51, 61, 71, 85, 183, 213, 255, 305, 355, 915, 1037, 1065, 1207, 3111, 3621, 4331, 5185, 6035, 12993, 15555, 18105, 21655, 64965, 73627, 220881, 368135, 1104405]

約数ペア:

[(1, 1104405), (3, 368135), (5, 220881), (15, 73627), (17, 64965), (51, 21655), (61, 18105), (71, 15555), (85, 12993), (183, 6035), (213, 5185), (255, 4331), (305, 3621), (355, 3111), (915, 1207), (1037, 1065)]