314804555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 432407808

約数和(自身を除く): 117603253

約数列:

[1, 5, 13, 17, 65, 85, 221, 431, 661, 1105, 2155, 3305, 5603, 7327, 8593, 11237, 28015, 36635, 42965, 56185, 95251, 146081, 284891, 476255, 730405, 1424455, 3703583, 4843147, 18517915, 24215735, 62960911, 314804555]

約数ペア:

[(1, 314804555), (5, 62960911), (13, 24215735), (17, 18517915), (65, 4843147), (85, 3703583), (221, 1424455), (431, 730405), (661, 476255), (1105, 284891), (2155, 146081), (3305, 95251), (5603, 56185), (7327, 42965), (8593, 36635), (11237, 28015)]