7715705715

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{5189}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 13524226560

約数和(自身を除く): 5808520845

約数列:

[1, 3, 5, 9, 15, 45, 173, 191, 519, 573, 865, 955, 1557, 1719, 2595, 2865, 5189, 7785, 8595, 15567, 25945, 33043, 46701, 77835, 99129, 165215, 233505, 297387, 495645, 897697, 991099, 1486935, 2693091, 2973297, 4488485, 4955495, 8079273, 8919891, 13465455, 14866485, 40396365, 44599455, 171460127, 514380381, 857300635, 1543141143, 2571901905, 7715705715]

約数ペア:

[(1, 7715705715), (3, 2571901905), (5, 1543141143), (9, 857300635), (15, 514380381), (45, 171460127), (173, 44599455), (191, 40396365), (519, 14866485), (573, 13465455), (865, 8919891), (955, 8079273), (1557, 4955495), (1719, 4488485), (2595, 2973297), (2865, 2693091), (5189, 1486935), (7785, 991099), (8595, 897697), (15567, 495645), (25945, 297387), (33043, 233505), (46701, 165215), (77835, 99129)]