8009714.00000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 97796160

約数和(自身を除く): 26988865

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 461, 695, 1105, 1807, 2305, 2363, 5993, 7837, 9035, 11815, 29965, 30719, 39185, 64079, 101881, 153595, 320395, 509405, 833027, 1089343, 4165135, 5446715, 14161459, 70807295]

約数ペア:

[(1, 70807295), (5, 14161459), (13, 5446715), (17, 4165135), (65, 1089343), (85, 833027), (139, 509405), (221, 320395), (461, 153595), (695, 101881), (1105, 64079), (1807, 39185), (2305, 30719), (2363, 29965), (5993, 11815), (7837, 9035)]