4222785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 7805952

約数和(自身を除く): 3583167

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 307, 393, 655, 917, 921, 1535, 1965, 2149, 2751, 4585, 4605, 6447, 10745, 13755, 32235, 40217, 120651, 201085, 281519, 603255, 844557, 1407595, 4222785]

約数ペア:

[(1, 4222785), (3, 1407595), (5, 844557), (7, 603255), (15, 281519), (21, 201085), (35, 120651), (105, 40217), (131, 32235), (307, 13755), (393, 10745), (655, 6447), (917, 4605), (921, 4585), (1535, 2751), (1965, 2149)]