51964745

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1877}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 73219464

約数和(自身を除く): 21254719

約数列:

[1, 5, 7, 35, 49, 113, 245, 565, 791, 1877, 3955, 5537, 9385, 13139, 27685, 65695, 91973, 212101, 459865, 1060505, 1484707, 7423535, 10392949, 51964745]

約数ペア:

[(1, 51964745), (5, 10392949), (7, 7423535), (35, 1484707), (49, 1060505), (113, 459865), (245, 212101), (565, 91973), (791, 65695), (1877, 27685), (3955, 13139), (5537, 9385)]