2975885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 3964032

約数和(自身を除く): 988147

約数列:

[1, 5, 11, 55, 61, 305, 671, 887, 3355, 4435, 9757, 48785, 54107, 270535, 595177, 2975885]

約数ペア:

[(1, 2975885), (5, 595177), (11, 270535), (55, 54107), (61, 48785), (305, 9757), (671, 4435), (887, 3355)]