490833945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30553}}^1$

素因数の和:30591

約数の個数: 64

約数和(自身を含む): 1055946240

約数和(自身を除く): 565112295

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 16065, 30553, 91659, 152765, 213871, 274977, 458295, 519401, 641613, 824931, 1069355, 1374885, 1558203, 1924839, 2597005, 3208065, 3635807, 4124655, 4674609, 5774517, 7791015, 9624195, 10907421, 14023827, 18179035, 23373045, 28872585, 32722263, 54537105, 70119135, 98166789, 163611315, 490833945]

約数ペア:

[(1, 490833945), (3, 163611315), (5, 98166789), (7, 70119135), (9, 54537105), (15, 32722263), (17, 28872585), (21, 23373045), (27, 18179035), (35, 14023827), (45, 10907421), (51, 9624195), (63, 7791015), (85, 5774517), (105, 4674609), (119, 4124655), (135, 3635807), (153, 3208065), (189, 2597005), (255, 1924839), (315, 1558203), (357, 1374885), (459, 1069355), (595, 824931), (765, 641613), (945, 519401), (1071, 458295), (1785, 274977), (2295, 213871), (3213, 152765), (5355, 91659), (16065, 30553)]