12879949545

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 23187370752

約数和(自身を除く): 10307421207

約数列:

[1, 3, 5, 9, 15, 45, 73, 83, 97, 219, 249, 291, 365, 415, 485, 487, 657, 747, 873, 1095, 1245, 1455, 1461, 2435, 3285, 3735, 4365, 4383, 6059, 7081, 7305, 8051, 18177, 21243, 21915, 24153, 30295, 35405, 35551, 40255, 40421, 47239, 54531, 63729, 72459, 90885, 106215, 106653, 120765, 121263, 141717, 177755, 202105, 236195, 272655, 318645, 319959, 362295, 363789, 425151, 533265, 587723, 606315, 708585, 1599795, 1763169, 1818945, 2125755, 2938615, 2950733, 3448447, 3920837, 5289507, 8815845, 8852199, 10345341, 11762511, 14753665, 17242235, 19604185, 26447535, 26556597, 31036023, 35287533, 44260995, 51726705, 58812555, 132782985, 155180115, 176437665, 286221101, 858663303, 1431105505, 2575989909, 4293316515, 12879949545]

約数ペア:

[(1, 12879949545), (3, 4293316515), (5, 2575989909), (9, 1431105505), (15, 858663303), (45, 286221101), (73, 176437665), (83, 155180115), (97, 132782985), (219, 58812555), (249, 51726705), (291, 44260995), (365, 35287533), (415, 31036023), (485, 26556597), (487, 26447535), (657, 19604185), (747, 17242235), (873, 14753665), (1095, 11762511), (1245, 10345341), (1455, 8852199), (1461, 8815845), (2435, 5289507), (3285, 3920837), (3735, 3448447), (4365, 2950733), (4383, 2938615), (6059, 2125755), (7081, 1818945), (7305, 1763169), (8051, 1599795), (18177, 708585), (21243, 606315), (21915, 587723), (24153, 533265), (30295, 425151), (35405, 363789), (35551, 362295), (40255, 319959), (40421, 318645), (47239, 272655), (54531, 236195), (63729, 202105), (72459, 177755), (90885, 141717), (106215, 121263), (106653, 120765)]