15679919325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{214867}}^1$

素因数の和:215026

約数の個数: 48

約数和(自身を含む): 29840867840

約数和(自身を除く): 14160948515

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 417, 525, 695, 973, 2085, 2919, 3475, 4865, 10425, 14595, 24325, 72975, 214867, 644601, 1074335, 1504069, 3223005, 4512207, 5371675, 7520345, 16115025, 22561035, 29866513, 37601725, 89599539, 112805175, 149332565, 209065591, 447997695, 627196773, 746662825, 1045327955, 2239988475, 3135983865, 5226639775, 15679919325]

約数ペア:

[(1, 15679919325), (3, 5226639775), (5, 3135983865), (7, 2239988475), (15, 1045327955), (21, 746662825), (25, 627196773), (35, 447997695), (75, 209065591), (105, 149332565), (139, 112805175), (175, 89599539), (417, 37601725), (525, 29866513), (695, 22561035), (973, 16115025), (2085, 7520345), (2919, 5371675), (3475, 4512207), (4865, 3223005), (10425, 1504069), (14595, 1074335), (24325, 644601), (72975, 214867)]