15293150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 30132000

約数和(自身を除く): 14838850

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 199, 265, 290, 398, 530, 725, 995, 1325, 1450, 1537, 1990, 2650, 3074, 4975, 5771, 7685, 9950, 10547, 11542, 15370, 21094, 28855, 38425, 52735, 57710, 76850, 105470, 144275, 263675, 288550, 305863, 527350, 611726, 1529315, 3058630, 7646575, 15293150]

約数ペア:

[(1, 15293150), (2, 7646575), (5, 3058630), (10, 1529315), (25, 611726), (29, 527350), (50, 305863), (53, 288550), (58, 263675), (106, 144275), (145, 105470), (199, 76850), (265, 57710), (290, 52735), (398, 38425), (530, 28855), (725, 21094), (995, 15370), (1325, 11542), (1450, 10547), (1537, 9950), (1990, 7685), (2650, 5771), (3074, 4975)]