331088605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 417922560

約数和(自身を除く): 86833955

約数列:

[1, 5, 43, 79, 101, 193, 215, 395, 505, 965, 3397, 4343, 7979, 8299, 15247, 16985, 19493, 21715, 39895, 41495, 76235, 97465, 343097, 655621, 838199, 1539947, 1715485, 3278105, 4190995, 7699735, 66217721, 331088605]

約数ペア:

[(1, 331088605), (5, 66217721), (43, 7699735), (79, 4190995), (101, 3278105), (193, 1715485), (215, 1539947), (395, 838199), (505, 655621), (965, 343097), (3397, 97465), (4343, 76235), (7979, 41495), (8299, 39895), (15247, 21715), (16985, 19493)]