49278685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 66585600

約数和(自身を除く): 17306915

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 577, 589, 899, 2755, 2885, 2945, 4495, 10963, 16733, 17081, 17887, 54815, 83665, 85405, 89435, 317927, 339853, 518723, 1589635, 1699265, 2593615, 9855737, 49278685]

約数ペア:

[(1, 49278685), (5, 9855737), (19, 2593615), (29, 1699265), (31, 1589635), (95, 518723), (145, 339853), (155, 317927), (551, 89435), (577, 85405), (589, 83665), (899, 54815), (2755, 17887), (2885, 17081), (2945, 16733), (4495, 10963)]