138215709825

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{513479}}^1$

素因数の和:513626

約数の個数: 48

約数和(自身を含む): 237112740480

約数和(自身を除く): 98897030655

約数列:

[1, 3, 5, 15, 25, 37, 75, 97, 111, 185, 291, 485, 555, 925, 1455, 2425, 2775, 3589, 7275, 10767, 17945, 53835, 89725, 269175, 513479, 1540437, 2567395, 7702185, 12836975, 18998723, 38510925, 49807463, 56996169, 94993615, 149422389, 249037315, 284980845, 474968075, 747111945, 1245186575, 1424904225, 1842876131, 3735559725, 5528628393, 9214380655, 27643141965, 46071903275, 138215709825]

約数ペア:

[(1, 138215709825), (3, 46071903275), (5, 27643141965), (15, 9214380655), (25, 5528628393), (37, 3735559725), (75, 1842876131), (97, 1424904225), (111, 1245186575), (185, 747111945), (291, 474968075), (485, 284980845), (555, 249037315), (925, 149422389), (1455, 94993615), (2425, 56996169), (2775, 49807463), (3589, 38510925), (7275, 18998723), (10767, 12836975), (17945, 7702185), (53835, 2567395), (89725, 1540437), (269175, 513479)]