25673451

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 13102869

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 509, 731, 989, 1173, 1527, 2193, 2967, 8653, 11707, 16813, 21887, 25959, 35121, 50439, 65661, 199019, 372079, 503401, 597057, 1116237, 1510203, 8557817, 25673451]

約数ペア:

[(1, 25673451), (3, 8557817), (17, 1510203), (23, 1116237), (43, 597057), (51, 503401), (69, 372079), (129, 199019), (391, 65661), (509, 50439), (731, 35121), (989, 25959), (1173, 21887), (1527, 16813), (2193, 11707), (2967, 8653)]