18804919155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{609461}}^1$

素因数の和:609508

約数の個数: 48

約数和(自身を含む): 35017248672

約数和(自身を除く): 16212329517

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 10285, 30855, 609461, 1828383, 3047305, 6704071, 9141915, 10360837, 20112213, 31082511, 33520355, 51804185, 73744781, 100561065, 113969207, 155412555, 221234343, 341907621, 368723905, 569846035, 1106171715, 1253661277, 1709538105, 3760983831, 6268306385, 18804919155]

約数ペア:

[(1, 18804919155), (3, 6268306385), (5, 3760983831), (11, 1709538105), (15, 1253661277), (17, 1106171715), (33, 569846035), (51, 368723905), (55, 341907621), (85, 221234343), (121, 155412555), (165, 113969207), (187, 100561065), (255, 73744781), (363, 51804185), (561, 33520355), (605, 31082511), (935, 20112213), (1815, 10360837), (2057, 9141915), (2805, 6704071), (6171, 3047305), (10285, 1828383), (30855, 609461)]