1260035

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1819440

約数和(自身を除く): 559405

約数列:

[1, 5, 7, 35, 37, 49, 139, 185, 245, 259, 695, 973, 1295, 1813, 4865, 5143, 6811, 9065, 25715, 34055, 36001, 180005, 252007, 1260035]

約数ペア:

[(1, 1260035), (5, 252007), (7, 180005), (35, 36001), (37, 34055), (49, 25715), (139, 9065), (185, 6811), (245, 5143), (259, 4865), (695, 1813), (973, 1295)]