5220221405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{212161}}^1$

素因数の和:212229

約数の個数: 32

約数和(自身を含む): 7739669760

約数和(自身を除く): 2519448355

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3515, 4921, 24605, 212161, 1060805, 1485127, 4031059, 7425635, 7849957, 20155295, 28217413, 39249785, 54949699, 141087065, 149149183, 274748495, 745745915, 1044044281, 5220221405]

約数ペア:

[(1, 5220221405), (5, 1044044281), (7, 745745915), (19, 274748495), (35, 149149183), (37, 141087065), (95, 54949699), (133, 39249785), (185, 28217413), (259, 20155295), (665, 7849957), (703, 7425635), (1295, 4031059), (3515, 1485127), (4921, 1060805), (24605, 212161)]