164047365

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 308138688

約数和(自身を除く): 144091323

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 3655, 4987, 6579, 10965, 14961, 24935, 32895, 44883, 74805, 84779, 214441, 224415, 254337, 423895, 643323, 763011, 1072205, 1271685, 1929969, 3216615, 3645497, 3815055, 9649845, 10936491, 18227485, 32809473, 54682455, 164047365]

約数ペア:

[(1, 164047365), (3, 54682455), (5, 32809473), (9, 18227485), (15, 10936491), (17, 9649845), (43, 3815055), (45, 3645497), (51, 3216615), (85, 1929969), (129, 1271685), (153, 1072205), (215, 763011), (255, 643323), (387, 423895), (645, 254337), (731, 224415), (765, 214441), (1935, 84779), (2193, 74805), (3655, 44883), (4987, 32895), (6579, 24935), (10965, 14961)]