39125875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 52715520

約数和(自身を除く): 13589645

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 439, 575, 713, 775, 2195, 2875, 3565, 3875, 10097, 10975, 13609, 17825, 50485, 54875, 68045, 89125, 252425, 313007, 340225, 1262125, 1565035, 1701125, 7825175, 39125875]

約数ペア:

[(1, 39125875), (5, 7825175), (23, 1701125), (25, 1565035), (31, 1262125), (115, 340225), (125, 313007), (155, 252425), (439, 89125), (575, 68045), (713, 54875), (775, 50485), (2195, 17825), (2875, 13609), (3565, 10975), (3875, 10097)]