28882065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 49268736

約数和(自身を除く): 20386671

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 593, 955, 1779, 2865, 2965, 3247, 8895, 9741, 10081, 16235, 30243, 48705, 50405, 113263, 151215, 339789, 566315, 1698945, 1925471, 5776413, 9627355, 28882065]

約数ペア:

[(1, 28882065), (3, 9627355), (5, 5776413), (15, 1925471), (17, 1698945), (51, 566315), (85, 339789), (191, 151215), (255, 113263), (573, 50405), (593, 48705), (955, 30243), (1779, 16235), (2865, 10081), (2965, 9741), (3247, 8895)]