202189225

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 297286528

約数和(自身を除く): 95097303

約数列:

[1, 5, 7, 25, 35, 43, 97, 175, 215, 277, 301, 485, 679, 1075, 1385, 1505, 1939, 2425, 3395, 4171, 6925, 7525, 9695, 11911, 16975, 20855, 26869, 29197, 48475, 59555, 83377, 104275, 134345, 145985, 188083, 297775, 416885, 671725, 729925, 940415, 1155367, 2084425, 4702075, 5776835, 8087569, 28884175, 40437845, 202189225]

約数ペア:

[(1, 202189225), (5, 40437845), (7, 28884175), (25, 8087569), (35, 5776835), (43, 4702075), (97, 2084425), (175, 1155367), (215, 940415), (277, 729925), (301, 671725), (485, 416885), (679, 297775), (1075, 188083), (1385, 145985), (1505, 134345), (1939, 104275), (2425, 83377), (3395, 59555), (4171, 48475), (6925, 29197), (7525, 26869), (9695, 20855), (11911, 16975)]