201816835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159539}}^1$

素因数の和:159578

約数の個数: 16

約数和(自身を含む): 275685120

約数和(自身を除く): 73868285

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159539, 797695, 1754929, 3669397, 8774645, 18346985, 40363367, 201816835]

約数ペア:

[(1, 201816835), (5, 40363367), (11, 18346985), (23, 8774645), (55, 3669397), (115, 1754929), (253, 797695), (1265, 159539)]