7946505

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{2803}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 16285632

約数和(自身を除く): 8339127

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2803, 2835, 8409, 14015, 19621, 25227, 42045, 58863, 75681, 98105, 126135, 176589, 227043, 294315, 378405, 529767, 882945, 1135215, 1589301, 2648835, 7946505]

約数ペア:

[(1, 7946505), (3, 2648835), (5, 1589301), (7, 1135215), (9, 882945), (15, 529767), (21, 378405), (27, 294315), (35, 227043), (45, 176589), (63, 126135), (81, 98105), (105, 75681), (135, 58863), (189, 42045), (315, 25227), (405, 19621), (567, 14015), (945, 8409), (2803, 2835)]