42524565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 35028075

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 67, 85, 95, 131, 201, 255, 285, 323, 335, 393, 655, 969, 1005, 1139, 1273, 1615, 1965, 2227, 2489, 3417, 3819, 4845, 5695, 6365, 6681, 7467, 8777, 11135, 12445, 17085, 19095, 21641, 26331, 33405, 37335, 42313, 43885, 64923, 108205, 126939, 131655, 149209, 166763, 211565, 324615, 447627, 500289, 634695, 746045, 833815, 2238135, 2501445, 2834971, 8504913, 14174855, 42524565]

約数ペア:

[(1, 42524565), (3, 14174855), (5, 8504913), (15, 2834971), (17, 2501445), (19, 2238135), (51, 833815), (57, 746045), (67, 634695), (85, 500289), (95, 447627), (131, 324615), (201, 211565), (255, 166763), (285, 149209), (323, 131655), (335, 126939), (393, 108205), (655, 64923), (969, 43885), (1005, 42313), (1139, 37335), (1273, 33405), (1615, 26331), (1965, 21641), (2227, 19095), (2489, 17085), (3417, 12445), (3819, 11135), (4845, 8777), (5695, 7467), (6365, 6681)]