2247208145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{8867}}^1$

素因数の和:9449

約数の個数: 32

約数和(自身を含む): 3325287168

約数和(自身を除く): 1078079023

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 557, 2785, 3899, 7241, 8867, 19495, 36205, 44335, 50687, 62069, 115271, 253435, 310345, 576355, 806897, 4034485, 4938919, 24694595, 34572433, 64205947, 172862165, 321029735, 449441629, 2247208145]

約数ペア:

[(1, 2247208145), (5, 449441629), (7, 321029735), (13, 172862165), (35, 64205947), (65, 34572433), (91, 24694595), (455, 4938919), (557, 4034485), (2785, 806897), (3899, 576355), (7241, 310345), (8867, 253435), (19495, 115271), (36205, 62069), (44335, 50687)]