249568345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 341510400

約数和(自身を除く): 91942055

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1885, 2795, 3079, 6235, 15395, 16211, 40027, 81055, 89291, 132397, 200135, 446455, 661985, 1160783, 1721161, 3839513, 5803915, 8605805, 19197565, 49913669, 249568345]

約数ペア:

[(1, 249568345), (5, 49913669), (13, 19197565), (29, 8605805), (43, 5803915), (65, 3839513), (145, 1721161), (215, 1160783), (377, 661985), (559, 446455), (1247, 200135), (1885, 132397), (2795, 89291), (3079, 81055), (6235, 40027), (15395, 16211)]