53927375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 70287360

約数和(自身を除く): 16359985

約数列:

[1, 5, 25, 43, 79, 125, 127, 215, 395, 635, 1075, 1975, 3175, 3397, 5375, 5461, 9875, 10033, 15875, 16985, 27305, 50165, 84925, 136525, 250825, 424625, 431419, 682625, 1254125, 2157095, 10785475, 53927375]

約数ペア:

[(1, 53927375), (5, 10785475), (25, 2157095), (43, 1254125), (79, 682625), (125, 431419), (127, 424625), (215, 250825), (395, 136525), (635, 84925), (1075, 50165), (1975, 27305), (3175, 16985), (3397, 15875), (5375, 10033), (5461, 9875)]