275993865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{292057}}^1$

素因数の和:292078

約数の個数: 32

約数和(自身を含む): 560751360

約数和(自身を除く): 284757495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 292057, 876171, 1460285, 2044399, 2628513, 4380855, 6133197, 7885539, 10221995, 13142565, 18399591, 30665985, 39427695, 55198773, 91997955, 275993865]

約数ペア:

[(1, 275993865), (3, 91997955), (5, 55198773), (7, 39427695), (9, 30665985), (15, 18399591), (21, 13142565), (27, 10221995), (35, 7885539), (45, 6133197), (63, 4380855), (105, 2628513), (135, 2044399), (189, 1460285), (315, 876171), (945, 292057)]