82289095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 48347705

約数列:

[1, 5, 7, 17, 19, 29, 35, 85, 95, 119, 133, 145, 203, 251, 323, 493, 551, 595, 665, 1015, 1255, 1615, 1757, 2261, 2465, 2755, 3451, 3857, 4267, 4769, 7279, 8785, 9367, 11305, 17255, 19285, 21335, 23845, 29869, 33383, 36395, 46835, 50953, 65569, 81073, 123743, 138301, 149345, 166915, 254765, 327845, 405365, 567511, 618715, 691505, 866201, 968107, 2351117, 2837555, 4331005, 4840535, 11755585, 16457819, 82289095]

約数ペア:

[(1, 82289095), (5, 16457819), (7, 11755585), (17, 4840535), (19, 4331005), (29, 2837555), (35, 2351117), (85, 968107), (95, 866201), (119, 691505), (133, 618715), (145, 567511), (203, 405365), (251, 327845), (323, 254765), (493, 166915), (551, 149345), (595, 138301), (665, 123743), (1015, 81073), (1255, 65569), (1615, 50953), (1757, 46835), (2261, 36395), (2465, 33383), (2755, 29869), (3451, 23845), (3857, 21335), (4267, 19285), (4769, 17255), (7279, 11305), (8785, 9367)]