2019762975

素因数分解:

$3^1\times 5^2\times {\mathrm{431}}^1\times {\mathrm{62483}}^1$

素因数の和:62927

約数の個数: 24

約数和(自身を含む): 3347142912

約数和(自身を除く): 1327379937

約数列:

[1, 3, 5, 15, 25, 75, 431, 1293, 2155, 6465, 10775, 32325, 62483, 187449, 312415, 937245, 1562075, 4686225, 26930173, 80790519, 134650865, 403952595, 673254325, 2019762975]

約数ペア:

[(1, 2019762975), (3, 673254325), (5, 403952595), (15, 134650865), (25, 80790519), (75, 26930173), (431, 4686225), (1293, 1562075), (2155, 937245), (6465, 312415), (10775, 187449), (32325, 62483)]