42207615

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10781}}^1$

素因数の和:10824

約数の個数: 32

約数和(自身を含む): 77630400

約数和(自身を除く): 35422785

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 10781, 32343, 53905, 97029, 161715, 291087, 312649, 485145, 937947, 1455435, 1563245, 2813841, 4689735, 8441523, 14069205, 42207615]

約数ペア:

[(1, 42207615), (3, 14069205), (5, 8441523), (9, 4689735), (15, 2813841), (27, 1563245), (29, 1455435), (45, 937947), (87, 485145), (135, 312649), (145, 291087), (261, 161715), (435, 97029), (783, 53905), (1305, 32343), (3915, 10781)]