388590965

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 545688576

約数和(自身を除く): 157097611

約数列:

[1, 5, 7, 35, 53, 265, 271, 371, 773, 1355, 1855, 1897, 3865, 5411, 9485, 14363, 27055, 40969, 71815, 100541, 204845, 209483, 286783, 502705, 1047415, 1433915, 1466381, 7331905, 11102599, 55512995, 77718193, 388590965]

約数ペア:

[(1, 388590965), (5, 77718193), (7, 55512995), (35, 11102599), (53, 7331905), (265, 1466381), (271, 1433915), (371, 1047415), (773, 502705), (1355, 286783), (1855, 209483), (1897, 204845), (3865, 100541), (5411, 71815), (9485, 40969), (14363, 27055)]