1345995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 2666976

約数和(自身を除く): 1320981

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4273, 12819, 21365, 29911, 38457, 64095, 89733, 149555, 192285, 269199, 448665, 1345995]

約数ペア:

[(1, 1345995), (3, 448665), (5, 269199), (7, 192285), (9, 149555), (15, 89733), (21, 64095), (35, 38457), (45, 29911), (63, 21365), (105, 12819), (315, 4273)]