2817225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 5319600

約数和(自身を除く): 2502375

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 659, 855, 1425, 1977, 3295, 4275, 5931, 9885, 12521, 16475, 29655, 37563, 49425, 62605, 112689, 148275, 187815, 313025, 563445, 939075, 2817225]

約数ペア:

[(1, 2817225), (3, 939075), (5, 563445), (9, 313025), (15, 187815), (19, 148275), (25, 112689), (45, 62605), (57, 49425), (75, 37563), (95, 29655), (171, 16475), (225, 12521), (285, 9885), (475, 5931), (659, 4275), (855, 3295), (1425, 1977)]