42563495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 58580496

約数和(自身を除く): 16017001

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 2963, 14365, 14815, 38519, 50371, 192595, 251855, 500747, 654823, 2503735, 3274115, 8512699, 42563495]

約数ペア:

[(1, 42563495), (5, 8512699), (13, 3274115), (17, 2503735), (65, 654823), (85, 500747), (169, 251855), (221, 192595), (845, 50371), (1105, 38519), (2873, 14815), (2963, 14365)]