194618295

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 385767360

約数和(自身を除く): 191149065

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 255, 345, 391, 405, 459, 621, 765, 1035, 1173, 1229, 1377, 1863, 1955, 2295, 3105, 3519, 3687, 5865, 6145, 6885, 9315, 10557, 11061, 17595, 18435, 20893, 28267, 31671, 33183, 52785, 55305, 62679, 84801, 99549, 104465, 141335, 158355, 165915, 188037, 254403, 313395, 424005, 480539, 497745, 564111, 763209, 940185, 1272015, 1441617, 1692333, 2289627, 2402695, 2820555, 3816045, 4324851, 7208085, 8461665, 11448135, 12974553, 21624255, 38923659, 64872765, 194618295]

約数ペア:

[(1, 194618295), (3, 64872765), (5, 38923659), (9, 21624255), (15, 12974553), (17, 11448135), (23, 8461665), (27, 7208085), (45, 4324851), (51, 3816045), (69, 2820555), (81, 2402695), (85, 2289627), (115, 1692333), (135, 1441617), (153, 1272015), (207, 940185), (255, 763209), (345, 564111), (391, 497745), (405, 480539), (459, 424005), (621, 313395), (765, 254403), (1035, 188037), (1173, 165915), (1229, 158355), (1377, 141335), (1863, 104465), (1955, 99549), (2295, 84801), (3105, 62679), (3519, 55305), (3687, 52785), (5865, 33183), (6145, 31671), (6885, 28267), (9315, 20893), (10557, 18435), (11061, 17595)]