200712265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 265982976

約数和(自身を除く): 65270711

約数列:

[1, 5, 13, 61, 65, 223, 227, 305, 793, 1115, 1135, 2899, 2951, 3965, 13603, 13847, 14495, 14755, 50621, 68015, 69235, 176839, 180011, 253105, 658073, 884195, 900055, 3087881, 3290365, 15439405, 40142453, 200712265]

約数ペア:

[(1, 200712265), (5, 40142453), (13, 15439405), (61, 3290365), (65, 3087881), (223, 900055), (227, 884195), (305, 658073), (793, 253105), (1115, 180011), (1135, 176839), (2899, 69235), (2951, 68015), (3965, 50621), (13603, 14755), (13847, 14495)]