297830995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3469}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 447713280

約数和(自身を除く): 149882285

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1561, 2453, 3469, 7805, 12265, 17171, 17345, 24283, 38159, 85855, 121415, 190795, 267113, 773587, 1335565, 3867935, 5415109, 8509457, 27075545, 42547285, 59566199, 297830995]

約数ペア:

[(1, 297830995), (5, 59566199), (7, 42547285), (11, 27075545), (35, 8509457), (55, 5415109), (77, 3867935), (223, 1335565), (385, 773587), (1115, 267113), (1561, 190795), (2453, 121415), (3469, 85855), (7805, 38159), (12265, 24283), (17171, 17345)]