51908095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 16393985

約数列:

[1, 5, 19, 43, 95, 97, 131, 215, 485, 655, 817, 1843, 2489, 4085, 4171, 5633, 9215, 12445, 12707, 20855, 28165, 63535, 79249, 107027, 241433, 396245, 535135, 546401, 1207165, 2732005, 10381619, 51908095]

約数ペア:

[(1, 51908095), (5, 10381619), (19, 2732005), (43, 1207165), (95, 546401), (97, 535135), (131, 396245), (215, 241433), (485, 107027), (655, 79249), (817, 63535), (1843, 28165), (2489, 20855), (4085, 12707), (4171, 12445), (5633, 9215)]