264715325

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 386118144

約数和(自身を除く): 121402819

約数列:

[1, 5, 7, 25, 35, 67, 107, 175, 211, 335, 469, 535, 749, 1055, 1477, 1675, 2345, 2675, 3745, 5275, 7169, 7385, 11725, 14137, 18725, 22577, 35845, 36925, 50183, 70685, 98959, 112885, 158039, 179225, 250915, 353425, 494795, 564425, 790195, 1254575, 1512659, 2473975, 3950975, 7563295, 10588613, 37816475, 52943065, 264715325]

約数ペア:

[(1, 264715325), (5, 52943065), (7, 37816475), (25, 10588613), (35, 7563295), (67, 3950975), (107, 2473975), (175, 1512659), (211, 1254575), (335, 790195), (469, 564425), (535, 494795), (749, 353425), (1055, 250915), (1477, 179225), (1675, 158039), (2345, 112885), (2675, 98959), (3745, 70685), (5275, 50183), (7169, 36925), (7385, 35845), (11725, 22577), (14137, 18725)]