70745075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8761}}^1$

素因数の和:8807

約数の個数: 24

約数和(自身を含む): 97783920

約数和(自身を除く): 27038845

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 8761, 43805, 148937, 166459, 219025, 744685, 832295, 2829803, 3723425, 4161475, 14149015, 70745075]

約数ペア:

[(1, 70745075), (5, 14149015), (17, 4161475), (19, 3723425), (25, 2829803), (85, 832295), (95, 744685), (323, 219025), (425, 166459), (475, 148937), (1615, 43805), (8075, 8761)]