42189115

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 51710400

約数和(自身を除く): 9521285

約数列:

[1, 5, 89, 113, 445, 565, 839, 4195, 10057, 50285, 74671, 94807, 373355, 474035, 8437823, 42189115]

約数ペア:

[(1, 42189115), (5, 8437823), (89, 474035), (113, 373355), (445, 94807), (565, 74671), (839, 50285), (4195, 10057)]