1265023115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 1598703264

約数和(自身を除く): 333680149

約数列:

[1, 5, 23, 115, 131, 641, 655, 3013, 3205, 14743, 15065, 17161, 73715, 83971, 85805, 394703, 419855, 1931333, 1973515, 9656665, 11000201, 55001005, 253004623, 1265023115]

約数ペア:

[(1, 1265023115), (5, 253004623), (23, 55001005), (115, 11000201), (131, 9656665), (641, 1973515), (655, 1931333), (3013, 419855), (3205, 394703), (14743, 85805), (15065, 83971), (17161, 73715)]