28736735

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 35134176

約数和(自身を除く): 6397441

約数列:

[1, 5, 97, 193, 307, 485, 965, 1535, 18721, 29779, 59251, 93605, 148895, 296255, 5747347, 28736735]

約数ペア:

[(1, 28736735), (5, 5747347), (97, 296255), (193, 148895), (307, 93605), (485, 59251), (965, 29779), (1535, 18721)]