420137095

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 589825152

約数和(自身を除く): 169688057

約数列:

[1, 5, 7, 35, 53, 265, 293, 371, 773, 1465, 1855, 2051, 3865, 5411, 10255, 15529, 27055, 40969, 77645, 108703, 204845, 226489, 286783, 543515, 1132445, 1433915, 1585423, 7927115, 12003917, 60019585, 84027419, 420137095]

約数ペア:

[(1, 420137095), (5, 84027419), (7, 60019585), (35, 12003917), (53, 7927115), (265, 1585423), (293, 1433915), (371, 1132445), (773, 543515), (1465, 286783), (1855, 226489), (2051, 204845), (3865, 108703), (5411, 77645), (10255, 40969), (15529, 27055)]