78596865

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 154483200

約数和(自身を除く): 75886335

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 621, 765, 1035, 1173, 1489, 1955, 2295, 3105, 3519, 4467, 5865, 7445, 10557, 13401, 17595, 22335, 25313, 34247, 40203, 52785, 67005, 75939, 102741, 126565, 171235, 201015, 227817, 308223, 379695, 513705, 582199, 683451, 924669, 1139085, 1541115, 1746597, 2910995, 3417255, 4623345, 5239791, 8732985, 15719373, 26198955, 78596865]

約数ペア:

[(1, 78596865), (3, 26198955), (5, 15719373), (9, 8732985), (15, 5239791), (17, 4623345), (23, 3417255), (27, 2910995), (45, 1746597), (51, 1541115), (69, 1139085), (85, 924669), (115, 683451), (135, 582199), (153, 513705), (207, 379695), (255, 308223), (345, 227817), (391, 201015), (459, 171235), (621, 126565), (765, 102741), (1035, 75939), (1173, 67005), (1489, 52785), (1955, 40203), (2295, 34247), (3105, 25313), (3519, 22335), (4467, 17595), (5865, 13401), (7445, 10557)]