42200415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 75902112

約数和(自身を除く): 33701697

約数列:

[1, 3, 5, 9, 15, 43, 45, 113, 129, 193, 215, 339, 387, 565, 579, 645, 965, 1017, 1695, 1737, 1935, 2895, 4859, 5085, 8299, 8685, 14577, 21809, 24295, 24897, 41495, 43731, 65427, 72885, 74691, 109045, 124485, 196281, 218655, 327135, 373455, 937787, 981405, 2813361, 4688935, 8440083, 14066805, 42200415]

約数ペア:

[(1, 42200415), (3, 14066805), (5, 8440083), (9, 4688935), (15, 2813361), (43, 981405), (45, 937787), (113, 373455), (129, 327135), (193, 218655), (215, 196281), (339, 124485), (387, 109045), (565, 74691), (579, 72885), (645, 65427), (965, 43731), (1017, 41495), (1695, 24897), (1737, 24295), (1935, 21809), (2895, 14577), (4859, 8685), (5085, 8299)]