199946285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{839}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 299980800

約数和(自身を除く): 100034515

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 619, 839, 3095, 4195, 4333, 5873, 6809, 9229, 21665, 29365, 34045, 46145, 47663, 64603, 238315, 323015, 519341, 2596705, 3635387, 5712751, 18176935, 28563755, 39989257, 199946285]

約数ペア:

[(1, 199946285), (5, 39989257), (7, 28563755), (11, 18176935), (35, 5712751), (55, 3635387), (77, 2596705), (385, 519341), (619, 323015), (839, 238315), (3095, 64603), (4195, 47663), (4333, 46145), (5873, 34045), (6809, 29365), (9229, 21665)]