204518685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3967}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 374833152

約数和(自身を除く): 170314467

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 491, 1473, 2455, 3437, 3967, 7365, 10311, 11901, 17185, 19835, 27769, 51555, 59505, 83307, 138845, 416535, 1947797, 5843391, 9738985, 13634579, 29216955, 40903737, 68172895, 204518685]

約数ペア:

[(1, 204518685), (3, 68172895), (5, 40903737), (7, 29216955), (15, 13634579), (21, 9738985), (35, 5843391), (105, 1947797), (491, 416535), (1473, 138845), (2455, 83307), (3437, 59505), (3967, 51555), (7365, 27769), (10311, 19835), (11901, 17185)]