1731245985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{10159}}^1$

素因数の和:10718

約数の個数: 48

約数和(自身を含む): 3436193280

約数和(自身を除く): 1704947295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 541, 1623, 2705, 3787, 4869, 8115, 10159, 11361, 18935, 24345, 30477, 34083, 50795, 56805, 71113, 91431, 152385, 170415, 213339, 355565, 457155, 640017, 1066695, 3200085, 5496019, 16488057, 27480095, 38472133, 49464171, 82440285, 115416399, 192360665, 247320855, 346249197, 577081995, 1731245985]

約数ペア:

[(1, 1731245985), (3, 577081995), (5, 346249197), (7, 247320855), (9, 192360665), (15, 115416399), (21, 82440285), (35, 49464171), (45, 38472133), (63, 27480095), (105, 16488057), (315, 5496019), (541, 3200085), (1623, 1066695), (2705, 640017), (3787, 457155), (4869, 355565), (8115, 213339), (10159, 170415), (11361, 152385), (18935, 91431), (24345, 71113), (30477, 56805), (34083, 50795)]