201307295

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 284444160

約数和(自身を除く): 83136865

約数列:

[1, 5, 7, 35, 43, 181, 215, 301, 739, 905, 1267, 1505, 3695, 5173, 6335, 7783, 25865, 31777, 38915, 54481, 133759, 158885, 222439, 272405, 668795, 936313, 1112195, 4681565, 5751637, 28758185, 40261459, 201307295]

約数ペア:

[(1, 201307295), (5, 40261459), (7, 28758185), (35, 5751637), (43, 4681565), (181, 1112195), (215, 936313), (301, 668795), (739, 272405), (905, 222439), (1267, 158885), (1505, 133759), (3695, 54481), (5173, 38915), (6335, 31777), (7783, 25865)]