56097585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 101559744

約数和(自身を除く): 45462159

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 547, 645, 795, 1641, 1935, 2279, 2385, 2735, 4923, 6837, 8205, 11395, 20511, 23521, 24615, 28991, 34185, 70563, 86973, 102555, 117605, 144955, 211689, 260919, 352815, 434865, 1058445, 1246613, 1304595, 3739839, 6233065, 11219517, 18699195, 56097585]

約数ペア:

[(1, 56097585), (3, 18699195), (5, 11219517), (9, 6233065), (15, 3739839), (43, 1304595), (45, 1246613), (53, 1058445), (129, 434865), (159, 352815), (215, 260919), (265, 211689), (387, 144955), (477, 117605), (547, 102555), (645, 86973), (795, 70563), (1641, 34185), (1935, 28991), (2279, 24615), (2385, 23521), (2735, 20511), (4923, 11395), (6837, 8205)]