120848275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 155386880

約数和(自身を除く): 34538605

約数列:

[1, 5, 25, 43, 79, 215, 395, 1075, 1423, 1975, 3397, 7115, 16985, 35575, 61189, 84925, 112417, 305945, 562085, 1529725, 2810425, 4833931, 24169655, 120848275]

約数ペア:

[(1, 120848275), (5, 24169655), (25, 4833931), (43, 2810425), (79, 1529725), (215, 562085), (395, 305945), (1075, 112417), (1423, 84925), (1975, 61189), (3397, 35575), (7115, 16985)]