2729775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 4780944

約数和(自身を除く): 2051169

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 2141, 6423, 10705, 32115, 36397, 53525, 109191, 160575, 181985, 545955, 909925, 2729775]

約数ペア:

[(1, 2729775), (3, 909925), (5, 545955), (15, 181985), (17, 160575), (25, 109191), (51, 53525), (75, 36397), (85, 32115), (255, 10705), (425, 6423), (1275, 2141)]