235996905

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4357}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 396612864

約数和(自身を除く): 160615959

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 2355, 3611, 4357, 10833, 13071, 18055, 21785, 54165, 65355, 100211, 300633, 501055, 684049, 1503165, 2052147, 3420245, 10260735, 15733127, 47199381, 78665635, 235996905]

約数ペア:

[(1, 235996905), (3, 78665635), (5, 47199381), (15, 15733127), (23, 10260735), (69, 3420245), (115, 2052147), (157, 1503165), (345, 684049), (471, 501055), (785, 300633), (2355, 100211), (3611, 65355), (4357, 54165), (10833, 21785), (13071, 18055)]