39380565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 74036160

約数和(自身を除く): 34655595

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 409, 655, 735, 917, 1227, 1965, 2045, 2751, 2863, 4585, 6135, 6419, 8589, 13755, 14315, 19257, 20041, 32095, 42945, 53579, 60123, 96285, 100205, 160737, 267895, 300615, 375053, 803685, 1125159, 1875265, 2625371, 5625795, 7876113, 13126855, 39380565]

約数ペア:

[(1, 39380565), (3, 13126855), (5, 7876113), (7, 5625795), (15, 2625371), (21, 1875265), (35, 1125159), (49, 803685), (105, 375053), (131, 300615), (147, 267895), (245, 160737), (393, 100205), (409, 96285), (655, 60123), (735, 53579), (917, 42945), (1227, 32095), (1965, 20041), (2045, 19257), (2751, 14315), (2863, 13755), (4585, 8589), (6135, 6419)]