200639065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 270696960

約数和(自身を除く): 70057895

約数列:

[1, 5, 11, 55, 61, 79, 305, 395, 671, 757, 869, 3355, 3785, 4345, 4819, 8327, 24095, 41635, 46177, 53009, 59803, 230885, 265045, 299015, 507947, 657833, 2539735, 3289165, 3647983, 18239915, 40127813, 200639065]

約数ペア:

[(1, 200639065), (5, 40127813), (11, 18239915), (55, 3647983), (61, 3289165), (79, 2539735), (305, 657833), (395, 507947), (671, 299015), (757, 265045), (869, 230885), (3355, 59803), (3785, 53009), (4345, 46177), (4819, 41635), (8327, 24095)]