237130365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2971}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 403145856

約数和(自身を除く): 166015491

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 939, 1565, 2971, 4695, 5321, 8913, 14855, 15963, 26605, 44565, 50507, 79815, 151521, 252535, 757605, 929923, 2789769, 4649615, 13948845, 15808691, 47426073, 79043455, 237130365]

約数ペア:

[(1, 237130365), (3, 79043455), (5, 47426073), (15, 15808691), (17, 13948845), (51, 4649615), (85, 2789769), (255, 929923), (313, 757605), (939, 252535), (1565, 151521), (2971, 79815), (4695, 50507), (5321, 44565), (8913, 26605), (14855, 15963)]