11393865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 23348160

約数和(自身を除く): 11954295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 4019, 12057, 20095, 28133, 36171, 60285, 84399, 108513, 140665, 180855, 253197, 325539, 421995, 542565, 759591, 1265985, 1627695, 2278773, 3797955, 11393865]

約数ペア:

[(1, 11393865), (3, 3797955), (5, 2278773), (7, 1627695), (9, 1265985), (15, 759591), (21, 542565), (27, 421995), (35, 325539), (45, 253197), (63, 180855), (81, 140665), (105, 108513), (135, 84399), (189, 60285), (315, 36171), (405, 28133), (567, 20095), (945, 12057), (2835, 4019)]