194998545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2203}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 387833472

約数和(自身を除く): 192834927

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 843, 1405, 1967, 2203, 2529, 4215, 5901, 6609, 9835, 11015, 12645, 15421, 17703, 19827, 29505, 33045, 46263, 77105, 88515, 99135, 138789, 231315, 619043, 693945, 1857129, 3095215, 4333301, 5571387, 9285645, 12999903, 21666505, 27856935, 38999709, 64999515, 194998545]

約数ペア:

[(1, 194998545), (3, 64999515), (5, 38999709), (7, 27856935), (9, 21666505), (15, 12999903), (21, 9285645), (35, 5571387), (45, 4333301), (63, 3095215), (105, 1857129), (281, 693945), (315, 619043), (843, 231315), (1405, 138789), (1967, 99135), (2203, 88515), (2529, 77105), (4215, 46263), (5901, 33045), (6609, 29505), (9835, 19827), (11015, 17703), (12645, 15421)]