68846225

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 36

約数和(自身を含む): 101694384

約数和(自身を除く): 32848159

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 215, 245, 301, 1075, 1225, 1307, 1505, 2107, 6535, 7525, 9149, 10535, 32675, 45745, 52675, 56201, 64043, 228725, 281005, 320215, 393407, 1405025, 1601075, 1967035, 2753849, 9835175, 13769245, 68846225]

約数ペア:

[(1, 68846225), (5, 13769245), (7, 9835175), (25, 2753849), (35, 1967035), (43, 1601075), (49, 1405025), (175, 393407), (215, 320215), (245, 281005), (301, 228725), (1075, 64043), (1225, 56201), (1307, 52675), (1505, 45745), (2107, 32675), (6535, 10535), (7525, 9149)]