52490375

素因数分解:

$5^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 22988665

約数列:

[1, 5, 7, 25, 35, 125, 175, 239, 251, 875, 1195, 1255, 1673, 1757, 5975, 6275, 8365, 8785, 29875, 31375, 41825, 43925, 59989, 209125, 219625, 299945, 419923, 1499725, 2099615, 7498625, 10498075, 52490375]

約数ペア:

[(1, 52490375), (5, 10498075), (7, 7498625), (25, 2099615), (35, 1499725), (125, 419923), (175, 299945), (239, 219625), (251, 209125), (875, 59989), (1195, 43925), (1255, 41825), (1673, 31375), (1757, 29875), (5975, 8785), (6275, 8365)]