813002985

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{11941}}^1$

素因数の和:12058

約数の個数: 48

約数和(自身を含む): 1508991120

約数和(自身を除く): 695988135

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 89, 153, 255, 267, 445, 765, 801, 1335, 1513, 4005, 4539, 7565, 11941, 13617, 22695, 35823, 59705, 68085, 107469, 179115, 202997, 537345, 608991, 1014985, 1062749, 1826973, 3044955, 3188247, 5313745, 9134865, 9564741, 15941235, 18066733, 47823705, 54200199, 90333665, 162600597, 271000995, 813002985]

約数ペア:

[(1, 813002985), (3, 271000995), (5, 162600597), (9, 90333665), (15, 54200199), (17, 47823705), (45, 18066733), (51, 15941235), (85, 9564741), (89, 9134865), (153, 5313745), (255, 3188247), (267, 3044955), (445, 1826973), (765, 1062749), (801, 1014985), (1335, 608991), (1513, 537345), (4005, 202997), (4539, 179115), (7565, 107469), (11941, 68085), (13617, 59705), (22695, 35823)]