2275735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 3566592

約数和(自身を除く): 1290857

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 257, 385, 805, 1265, 1285, 1771, 1799, 2827, 5911, 8855, 8995, 14135, 19789, 29555, 41377, 65021, 98945, 206885, 325105, 455147, 2275735]

約数ペア:

[(1, 2275735), (5, 455147), (7, 325105), (11, 206885), (23, 98945), (35, 65021), (55, 41377), (77, 29555), (115, 19789), (161, 14135), (253, 8995), (257, 8855), (385, 5911), (805, 2827), (1265, 1799), (1285, 1771)]