25590565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 41239296

約数和(自身を除く): 15648731

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5113, 25565, 35791, 56243, 66469, 178955, 281215, 332345, 393701, 465283, 731159, 1968505, 2326415, 3655795, 5118113, 25590565]

約数ペア:

[(1, 25590565), (5, 5118113), (7, 3655795), (11, 2326415), (13, 1968505), (35, 731159), (55, 465283), (65, 393701), (77, 332345), (91, 281215), (143, 178955), (385, 66469), (455, 56243), (715, 35791), (1001, 25565), (5005, 5113)]