126428545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{983}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 157282560

約数和(自身を除く): 30854015

約数列:

[1, 5, 29, 145, 887, 983, 4435, 4915, 25723, 28507, 128615, 142535, 871921, 4359605, 25285709, 126428545]

約数ペア:

[(1, 126428545), (5, 25285709), (29, 4359605), (145, 871921), (887, 142535), (983, 128615), (4435, 28507), (4915, 25723)]