5439385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 2647655

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 233, 667, 805, 1015, 1165, 1631, 3335, 4669, 5359, 6757, 8155, 23345, 26795, 33785, 37513, 47299, 155411, 187565, 236495, 777055, 1087877, 5439385]

約数ペア:

[(1, 5439385), (5, 1087877), (7, 777055), (23, 236495), (29, 187565), (35, 155411), (115, 47299), (145, 37513), (161, 33785), (203, 26795), (233, 23345), (667, 8155), (805, 6757), (1015, 5359), (1165, 4669), (1631, 3335)]