4305455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 6594048

約数和(自身を除く): 2288593

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 211, 265, 371, 385, 583, 1055, 1477, 1855, 2321, 2915, 4081, 7385, 11183, 11605, 16247, 20405, 55915, 78281, 81235, 123013, 391405, 615065, 861091, 4305455]

約数ペア:

[(1, 4305455), (5, 861091), (7, 615065), (11, 391405), (35, 123013), (53, 81235), (55, 78281), (77, 55915), (211, 20405), (265, 16247), (371, 11605), (385, 11183), (583, 7385), (1055, 4081), (1477, 2915), (1855, 2321)]