13668765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 25510464

約数和(自身を除く): 11841699

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 443, 561, 605, 935, 1329, 1815, 2057, 2215, 2805, 4873, 6171, 6645, 7531, 10285, 14619, 22593, 24365, 30855, 37655, 53603, 73095, 82841, 112965, 160809, 248523, 268015, 414205, 804045, 911251, 1242615, 2733753, 4556255, 13668765]

約数ペア:

[(1, 13668765), (3, 4556255), (5, 2733753), (11, 1242615), (15, 911251), (17, 804045), (33, 414205), (51, 268015), (55, 248523), (85, 160809), (121, 112965), (165, 82841), (187, 73095), (255, 53603), (363, 37655), (443, 30855), (561, 24365), (605, 22593), (935, 14619), (1329, 10285), (1815, 7531), (2057, 6645), (2215, 6171), (2805, 4873)]