203801365

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 260888544

約数和(自身を除く): 57087179

約数列:

[1, 5, 37, 41, 97, 185, 205, 277, 485, 1385, 1517, 3589, 3977, 7585, 10249, 11357, 17945, 19885, 26869, 51245, 56785, 134345, 147149, 420209, 735745, 994153, 1101629, 2101045, 4970765, 5508145, 40760273, 203801365]

約数ペア:

[(1, 203801365), (5, 40760273), (37, 5508145), (41, 4970765), (97, 2101045), (185, 1101629), (205, 994153), (277, 735745), (485, 420209), (1385, 147149), (1517, 134345), (3589, 56785), (3977, 51245), (7585, 26869), (10249, 19885), (11357, 17945)]