2904998625

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{62981}}^1$

素因数の和:63043

約数の個数: 48

約数和(自身を含む): 5364554832

約数和(自身を除く): 2459556207

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 1025, 1125, 1845, 3075, 5125, 9225, 15375, 46125, 62981, 188943, 314905, 566829, 944715, 1574525, 2582221, 2834145, 4723575, 7746663, 7872625, 12911105, 14170725, 23239989, 23617875, 38733315, 64555525, 70853625, 116199945, 193666575, 322777625, 580999725, 968332875, 2904998625]

約数ペア:

[(1, 2904998625), (3, 968332875), (5, 580999725), (9, 322777625), (15, 193666575), (25, 116199945), (41, 70853625), (45, 64555525), (75, 38733315), (123, 23617875), (125, 23239989), (205, 14170725), (225, 12911105), (369, 7872625), (375, 7746663), (615, 4723575), (1025, 2834145), (1125, 2582221), (1845, 1574525), (3075, 944715), (5125, 566829), (9225, 314905), (15375, 188943), (46125, 62981)]