980784105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{41887}}^1$

素因数の和:42125

約数の個数: 32

約数和(自身を含む): 1801519104

約数和(自身を除く): 820734999

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1561, 3345, 4683, 7805, 23415, 41887, 125661, 209435, 293209, 628305, 879627, 1466045, 4398135, 9340801, 28022403, 46704005, 65385607, 140112015, 196156821, 326928035, 980784105]

約数ペア:

[(1, 980784105), (3, 326928035), (5, 196156821), (7, 140112015), (15, 65385607), (21, 46704005), (35, 28022403), (105, 9340801), (223, 4398135), (669, 1466045), (1115, 879627), (1561, 628305), (3345, 293209), (4683, 209435), (7805, 125661), (23415, 41887)]