304838105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 431077248

約数和(自身を除く): 126239143

約数列:

[1, 5, 11, 13, 55, 65, 143, 617, 691, 715, 3085, 3455, 6787, 7601, 8021, 8983, 33935, 38005, 40105, 44915, 88231, 98813, 426347, 441155, 494065, 2131735, 4689817, 5542511, 23449085, 27712555, 60967621, 304838105]

約数ペア:

[(1, 304838105), (5, 60967621), (11, 27712555), (13, 23449085), (55, 5542511), (65, 4689817), (143, 2131735), (617, 494065), (691, 441155), (715, 426347), (3085, 98813), (3455, 88231), (6787, 44915), (7601, 40105), (8021, 38005), (8983, 33935)]